Precalculus Mathematics Homework Help Forum

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Free pre-calculus mathematics homework help from qualified mentors. Math courses prior to calculus homework. Please use the template when requesting help and show your work.
Are Commutative Matrices the Key to Solving These Matrix Equations?
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Finding Perpendicular Tangent Point on Parabola
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Problem Verifing Identities in Trig
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Expand & Simplify: (3x-5)^2+(x-4)^2-10(x+4)(x-1)
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Simplifying (2/6 -root3)^2 - (2/6+root3)^2
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How to factor this monster into two quadratics?
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V is vector space of all antisimetric 3x3 matrices
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Can Streamlining Algebraic Manipulations Accelerate Factoring Techniques?
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Extremely stupid question but i want to be 100% sure
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Algebraic solution of Trig equation.
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Bump in the Right Direction: Simplifying b^2-a^2
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Find polynoms, with as least as power possible
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Simplify fully: log a + log b – log b^2
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How can you de-rationalise the denominator of 3sqrt2/2?
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Need help with vectors question
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Solving Surd Equation: Step-by-Step Guide for 5√x = 40/x
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Area Common to 2 Circles: Radians Question
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Why Is \sqrt[4]{(-4)^2} Not Equal to (-4)^\frac{1}{2}?
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Parabolas and Other confusing equations
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Center and Radius of Circles with Given Equations
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How Can You Calculate the Speed of an Object Dropped from a Building?
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Is the Graph of y=(x-3)^3 Symmetric About the Origin?
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Solving Pool Dimensions - Length = 30 ft, Width = 60 ft
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Can You Find the Roots of a Complex Equation?
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Solve Trig Equation 20sinx - 4cosx - 13 = 0
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Is This Method for Calculating the Direction Vector of a Refracted Ray Accurate?
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Solving Simultaneous Equations for Homework Assignments
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Solving 2 Questions on Continuity in R^2
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Compound Functions (Algebra/Fractions)
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Existence of Inverse Functions
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Solving Projectile Motion: Find x and y with Trig. Identities
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Proving A is Not Finite: B is Not Finite
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Solve for P in Simple Equation: p - 10/-5 = p - 1/4
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Verifying Trigonometric Identities
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Probability with independent outcomes
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Finding a Cubic Polynomial with Remainders
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Solving for the Coefficients of a Polynomial with Given Roots?
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Polynom Division: Finding the Reminder with (x-a)(x-b)
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How Many Sets of Four Consecutive Integers Have a Product Under 100,000?
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Solving Quadratic Equations w/ Unequal, Real, Rational Roots
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How Do You Solve a Complex Number Problem Involving a Parallelogram?
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Root of the symmetric equation
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Algebta (factoring polynomials)
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How to Simplify a Complex Fraction in Algebra?
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Are f and g Injective and Surjective if g\circf is Injective or Surjective?
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Can (y+3)^3 + 8 Be Fully Factorized?
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Solving for n: Natural Number Fraction Equality
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Ray Tracing Box Intersection: (3,8) to (6,-1), (-2,3), and i-5j
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What does Delta mean in this case
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Linear Transformation Part 2: Finding the Image of a Linear Transformation
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Probability of Getting Red at Least Once in Two Spins of a Wheel with 8 Colors
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Summing cosines of different amplitude
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Understanding the Continuity of Real Functions on R^1
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Mysterious Angle X: Solving What's Smaller Than 1rad
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KerF and ImF of linear copying
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Proving injection,surjection,bijection
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Is this all correct? (more bl dy vectors)
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Analyzing f(x) Using Precalculus
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Sigma Notation Question/Trig Identity
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Solve Quadratic Equation for Single or Multiple Intersections with the x-axis
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Quadratic Equations with 2 plots
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Identies: Sum And Difference, Double Angle hurry
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Find the linear transformation
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How many different hands can be dealt in this variant of Poker?
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Permutations matches in basketball league
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How Do You Solve Inequalities Involving the Ceiling Function?
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How to Calculate the Molar Mass of CaCO3
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Orthogonal Diagonalization of a Symmetric Matrix
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Two Sequencing Questions for Converging Formulas
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Complex Solutions Homework - Find Zeros of Equation
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Factoring Homework: Problems and Solutions
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OWhat is the product of these permutations?
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Sports Survey: How Many Play All 3 Games?
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Instantaneous rate of change of a sphere
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Computing Upper & Lower Limit of {Sn} from Expression
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Possible webpage title: How to Factorize x^5y^2 + x^2y^5 in Algebra
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Factor problems help | Not allowed to use graphing calculators
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Inverting parabolic and stereographic coordinates
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Need help with expectation value
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Calculating Maximum Height & Vertical Velocity of Kong Throws
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Find Value of p for g(x) to Avoid Vertical Asymptote
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Solve Higher Order DE: Factoring to Find General Solution
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How to Solve for a1 in Given Equations with Multiple Variables and Fractions
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Solving Linear Copying Problems with Functions: Example using f, g, and h
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Yet another simple factorizing question
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Determining Equations with Squared Roots: Learn from O, P, and Q | Expert Help"
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Parallelogram with coordinates
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A three part Stats problem Help
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Find Value of x+y Reciprocals: 50 & 900
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How Do You Calculate the Radius of Curvature for a Projectile's Trajectory?
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Solving Cylinder Volume from Rectangle Perimeter of 40cm
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Solving an Absolute Value Inequality with Two Terms
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Solving for Boat Movement with Vectors: Direction and Speed in a Current
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Understanding Cross Multiplying in Factorizing Fractions: Explained
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Calculating Distance Between Parallel Lines in 3D Space
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Some factorizing and other equations,
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How High Must a Parabolic Arch Be for Minimum Clearance Over a Stream?
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Finding Centroid and Second Moment of Area for Complex Sections
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Probability problem, very hard
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Factorials approximation problem
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