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.
Threads
GRE Test Question Homework: Is (n^*)^* = n?
- Xkaliber
- · Replies 4 ·
Solving for x: 0<x<2pi When tan x/2 > -1
- dorkee
- · Replies 7 ·
Help Identifying x-intercepts of quadratic functions
- Kalzar89
- · Replies 2 ·
Finding a triangles angles from its area + 2 sides
- rought
- · Replies 1 ·
Ugly trig and exponential problem
- gulfcoastfella
- · Replies 6 ·
Easy graphing with parabolas seems impossible to defeat
- fotballski
- · Replies 2 ·
Discus Throws at School Meet: Vector Diagram
- halb
- · Replies 1 ·
Evaluating Limit with Radical: Can You Help?
- Precursor
- · Replies 3 ·
How Can You Solve for 33 Using Only Four 4s?
- UNknown 2010
- · Replies 3 ·
Help with Circle Geometry Homework - Calculate Co-ordinates of M
- DERRAN
- · Replies 2 ·
Solving Trig Functions for Simplifying Equations and Finding Solutions
- alanp1950
- · Replies 1 ·
Are Complex Roots of a Polynomial Greater Than 1?
- kurnimaha
- · Replies 1 ·
Factoring and solving for variable x
- imdapolak
- · Replies 5 ·
Triangle Area Homework Statement | Image for Reference
- keemosabi
- · Replies 5 ·
Solving nonlinear equations using matrix
- sameera
- · Replies 1 ·
How Do Conditional Probabilities and Expectations Relate in Statistics?
- MaxManus
- · Replies 1 ·
Intersection of two planes (without a given point)
- RosiePosie
- · Replies 2 ·
How is \(\phi - \varphi = \sqrt{5}\) derived in the context of the Golden Ratio?
- morbello
- · Replies 10 ·
Slope-intercept, (determine, evaluate, domain) function, diff. quotient
- Eshmael
- · Replies 3 ·
Probability question of flipped coins
- briteliner
- · Replies 1 ·
Horizontal Shift of a function
- DarrenM
- · Replies 1 ·
Algebra 2 Finding Zeros: How to Handle Complex Roots
- Loonygirl
- · Replies 10 ·
Proving a Factor of Complex Cube Root of 1 in x^3 + y^3 + z^3 - 3xyz Equation
- Ferrus
- · Replies 2 ·
Determining probability using combinations/permutations (i think)
- subopolois
- · Replies 1 ·
Uncovering the Geometry of x^2+y^2=25 & y=sqrt 25-x^2
- jeahomgrajan
- · Replies 13 ·
Prove by Induction: cos(6\theta)+isin(6\theta)=(cos\theta +isin\theta )^6
- Mentallic
- · Replies 7 ·
Simplifying radicals(algebra II)
- liz777
- · Replies 5 ·
G(x) and F(X) of following (I have work done)
- woox
- · Replies 19 ·
How Do You Solve the Equation log3(5x-4) + log3(2x+7) = 2?
- maobadi
- · Replies 5 ·
Graphing a Circle: Find Center, Radius & Intercepts
- elitespart
- · Replies 3 ·
Solving the 3D Schrödinger Equation using Fourier Integral Transform
- sahar1978
- · Replies 2 ·
What should I be thinking about to solve Uniform Motion Problems?
- Raizy
- · Replies 3 ·
Is e^-ln(x) equal to 1/x? | Homework Statement
- fiziksfun
- · Replies 4 ·
How Can We Verify the Perpendicularity of Vector Products?
- wajed
- · Replies 2 ·
Steps necessary to solve for B
- DumbOne
- · Replies 5 ·
Matrix Transformation: Linear Algebra Final Question Explained
- Melawrghk
- · Replies 1 ·
How do I handle decimals and fractions within parentheses in linear equations?
- Bavariadude
- · Replies 4 ·
How can I find the bases and generated subspace for a given set of vectors?
- kacete
- · Replies 3 ·
Quick way to simplify (12(sqrt(2) + 17)
- bigevil
- · Replies 2 ·
Dealing with absolute value functions
- sunfleck
- · Replies 1 ·
How to find the Inverse of f(x) = 3+x+(e^x)
- r_swayze
- · Replies 7 ·
What are the negations of complex statements in statement logic?
- test_notagain
- · Replies 2 ·
Proving Properties of z When n is Odd/Even Integer
- maobadi
- · Replies 1 ·
Factor 6x^2-11x+4 with the AC Method
- kadavis2010
- · Replies 4 ·
Help triplets to 2d conversion formula
- metalfred
- · Replies 2 ·
How to Simplify Radicals in the Denominator?
- kadavis2010
- · Replies 4 ·
How can 1/y = kr + C/e^(rt) be solved for y?
- fiziksfun
- · Replies 1 ·
Expressing complex function in standard rectangular form
- elimenohpee
- · Replies 3 ·
What is the derivative of arcsin(4x+2)?
- jumbogala
- · Replies 4 ·
Solving x/(.12 + x) = 1/3: A Simple Solution
- degarza22
- · Replies 2 ·
Calculating the Distance between the Feet of a Stepladder: Sin Rule & Pythagoras
- MrPickle
- · Replies 4 ·
Surface area, spanning angle,
- Rola
- · Replies 3 ·
Crude geometric estimation or am I missing something?
- neolayman
- · Replies 3 ·
Time vs Height - EASY but easily forgotten :/
- Synix
- · Replies 1 ·
Can you solve this function problem with a hint and the given condition?
- barathiviji
- · Replies 4 ·
How Do You Solve Polynomial Inequalities Like (x-1)(x+2)(x-4) ≤ 0?
- rought
- · Replies 3 ·
Plotting Cartesian Circles to Touch Unit Circle Once
- Mentallic
- · Replies 16 ·
Wacky trig. I am totally lost.
- shyboyswin
- · Replies 2 ·
NEED understanding, binomial squares
- slmarais
- · Replies 9 ·
Factoring x2+4 and Special Cubed Theorems: Homework Help
- hockeyfghts5
- · Replies 5 ·
Finding Points of Intersection for f(x) = 2x/pi and f(x) = sin x
- ACE_99
- · Replies 13 ·
How Do Absolute Values Affect Solving Function Equations?
- PhysicslyDSBL
- · Replies 1 ·
Rearrange Equations: Making J the Subject - Need Help
- peter_pan
- · Replies 1 ·
What is the ratio of dividing 6705 in the ratio 2:8?
- peter_pan
- · Replies 11 ·
Finding the Vector Equation of a Line at Right Angles: A Homework Challenge
- choob
- · Replies 7 ·
Proving Existence of an Upper Bound for A Given Sup A < Sup B
- Enjoicube
- · Replies 3 ·
How Do You Calculate Train Velocities When Moving in Opposite Directions?
- psykatic
- · Replies 2 ·
How Do You Solve Logarithmic Expressions Involving Fractions?
- elmers_
- · Replies 1 ·
What Is the Asymptote of y = 2^(x+3) + 4?
- alliereid
- · Replies 10 ·
How to Solve This Logarithmic Problem?
- phy_
- · Replies 4 ·
How Do You Simplify the Expression sin 3x cos x + cos 3x sin x?
- alliereid
- · Replies 1 ·
Solve for x: e^x - 15e^-x = 2 | Algebraic Solution & Step-by-Step Guide
- Webs993
- · Replies 2 ·
How can I find the value of k for the intersection of 3 planes to form a line?
- choob
- · Replies 15 ·
Could you me with this question?
- phy_
- · Replies 1 ·
Does anyone know what this notation means?
- sdoyle
- · Replies 1 ·
Solve GRE Geometry Problem: X-Y = 30
- Spirochete
- · Replies 2 ·
2 5cm radius circles inscribed inside a 15cm circle
- KKW
- · Replies 2 ·
What Are the Events in a Sample Space of a Deck of Cards?
- vvvidenov
- · Replies 6 ·
Can you determine the relationship between 20+/4+ and 5+?
- Spirochete
- · Replies 3 ·
Assistance with physics vector problem
- -EquinoX-
- · Replies 9 ·
Understanding Subtraction: Minus Numbers in Math Explained
- runescapedude
- · Replies 5 ·
Therefore, Bill and Gina would have the same number of coins, 80 each.
- Spirochete
- · Replies 7 ·
Linear Programming and Maximization
- rams_man13
- · Replies 3 ·
Algebra (probably easy) problem
- Spirochete
- · Replies 7 ·
PRoblems with precalc functions
- crazy_shoes
- · Replies 5 ·
Find Radians: How to Use Sin to Solve for X
- pooker
- · Replies 3 ·
Solving Union and Intersection Expressions
- dimpledur
- · Replies 7 ·
How many can you determine with ?
- Дьявол
- · Replies 14 ·
Find Angles of Vector A with Coordinate Axes
- MaxManus
- · Replies 6 ·
What Conditions on c, d, e Fill a Dashed Triangle Using Vectors u, v, w?
- scarebyte
- · Replies 1 ·
Quadratic equation without numbers?
- lax1113
- · Replies 9 ·
Which Proportion is Not Equivalent in This SAT Math Problem?
- Elbobo
- · Replies 2 ·
How Many Combinations Are Possible with AAABBBCCDE?
- nobahar
- · Replies 2 ·
What is the Orthogonal Property of Vectors in Span?
- war485
- · Replies 4 ·
Binomial Distribution Statistics Problem
- blondsk8rguy
- · Replies 4 ·
Solving 16^x + 4^(x+1) - 3 = 0
- itsme03
- · Replies 2 ·
What is the Mean When Tossing a Dice Three Times?
- Niles
- · Replies 2 ·
Trying to find the equation of a cubic
- zebrasauce
- · Replies 4 ·
Linear Algebra: Parallel, Perpendicular, or Neither?
- sdoyle
- · Replies 7 ·
How many different card arrangements exclude inner cards at the ends?
- Elbobo
- · Replies 1 ·