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
How can I solve this inequality problem involving factoring?
- brwneyes02
- · Replies 7 ·
Help with precalculus homework questions
- blueskye
- · Replies 2 ·
Exponential Function: Understanding and Solving Problems
- schan11
- · Replies 5 ·
Inverse of exponential function
- mark187
- · Replies 6 ·
How does subtracting x from x³ affect the graph?
- Nelo
- · Replies 5 ·
Blah Finding a relatinship between volume and a diagonal
- Stevo11
- · Replies 1 ·
Statistical Problem in Analytical Chem
- oxshannon
- · Replies 2 ·
Can You Solve These Intriguing Probability Puzzles?
- rayukpant
- · Replies 2 ·
How can I analyze soil samples for vanadium content using two different methods?
- oxshannon
- · Replies 4 ·
Inverse of (2x^2+x+1)/(2x^2+x-1)
- aurellinlmnsc
- · Replies 11 ·
Possible Magnitudes of Vectors in Orthogonal Configurations
- themadhatter1
- · Replies 12 ·
Price of Mango and Guava Mix: Does Size Matter?
- athamz
- · Replies 15 ·
Finding the inverse of f(x) = 2x³ + 5x + 3 at x = 1
- HopelessCalc
- · Replies 3 ·
Finding linear relationship between soybean acreage and price
- davie08
- · Replies 2 ·
Simple Algebra but answer eludes me.
- Orrichio
- · Replies 2 ·
Solving for Side Length of Right Pyramid with Height/Volume
- Shannog
- · Replies 1 ·
Can You Solve an Unknown Factorial Algebraically?
- SprucerMoose
- · Replies 7 ·
Solving Inequality With Complex Numbers Question
- sarahs52
- · Replies 4 ·
Is x1 + 5x2 - sqrt(2x3) = 1 a linear equation?
- chris_0101
- · Replies 9 ·
Proving c Bisects the Angle Between a and b
- themadhatter1
- · Replies 8 ·
How do I evaluate f(x) = 2x² + 3 at specific values?
- ninjamonke
- · Replies 6 ·
Biased coin probability for 2 and 10 flips with conditional probability
- dspampi
- · Replies 9 ·
How do I solve an equation with a variable in the numerator?
- AVReidy
- · Replies 3 ·
Complex number question: express as a+bi
- sw1
- · Replies 2 ·
Rearranging equation with a square root
- Automated
- · Replies 3 ·
Absolute value equations with negative case restrictions
- Nelo
- · Replies 10 ·
Proving Triangle ABC's CD + AE = AC
- Michael_Light
- · Replies 4 ·
Rolling Dice Problem: Win 99% Probability with 5 Fair Dice
- dspampi
- · Replies 6 ·
How do I simplify this fraction?
- polishdude20
- · Replies 8 ·
Drawing a Collection Of vectors Satisfying Cross Products
- themadhatter1
- · Replies 1 ·
Problem solving with quadratic functions.
- davie08
- · Replies 7 ·
How Do You Simplify Complex Algebraic Expressions?
- roger12
- · Replies 3 ·
Find the intervals on which a function is increasing/decreasing?
- utility
- · Replies 6 ·
Trying to solve 3x3 determinant with two zeros
- togo
- · Replies 7 ·
3 unknowns, 3 equations, failure on algebraic method
- togo
- · Replies 6 ·
Solving a Trigonometry Question: Rate of Change from pi to 11pi/6
- macdreboi
- · Replies 3 ·
Hydrogen + oxygen combustion rating
- SertNick
- · Replies 3 ·
Preventing Small Math Mistakes - Advice Appreciated
- Miike012
- · Replies 4 ·
Absolute Value Equations: Solving |2x-8| + |12-3x| = 0
- Nelo
- · Replies 1 ·
Do these three functions have the same graph?
- BloodyFrozen
- · Replies 11 ·
3 Questions Regarding a particular system of unknowns x,y,z
- bmed90
- · Replies 6 ·
Inequalities involving division of two absolute values
- wawar05
- · Replies 2 ·
Complex Numbers Inequality: Solving |z-2i| < |z+ i| in the Argand Diagram
- zeromaxxx
- · Replies 2 ·
If 1/10 of good candybars are taken, 8/10 remain
- Heidegger
- · Replies 11 ·
Parameterizing closed intervals [a,b] with parameter t
- Queens
- · Replies 1 ·
Normally distributed data errors
- James.L
- · Replies 2 ·
1 equation, 2 unknowns, need integer solution
- Fellowroot
- · Replies 6 ·
Really Simple Logarithmic Question
- asd1249jf
- · Replies 1 ·
Factoring x^6+8 using sum of cubes
- Nitrate
- · Replies 4 ·
Struggling with Algebra Radicals: What's the Right Approach?
- Counterstrike
- · Replies 3 ·
Find the vertical asymptotes of the graph of the function
- Barbados_Slim
- · Replies 4 ·
Mastering Partial Fractions for Solving Advanced Summation Problems
- embassyhill
- · Replies 4 ·
How to Rationalize the Numerator in a Fraction?
- Nitrate
- · Replies 3 ·
What Shape Emerges from Plotting These Complex Parametric Equations?
- evo_vil
- · Replies 9 ·
Problem solving with linear functions 2.
- davie08
- · Replies 1 ·
Difference of two squares under a radical
- mototsykl
- · Replies 1 ·
Problem solving with linear functions.
- davie08
- · Replies 17 ·
Find standard deviation of sample mean and CDF, mean, median of X with PDF f(x)=4x³
- forty-twwo
- · Replies 2 ·
Standard Deviation the average
- KingBigness
- · Replies 4 ·
What factors determine the exponent of a quartic polynomial function?
- Nelo
- · Replies 13 ·
How Do You Solve the Difference Quotient for f(x) = 4 + 3x - x^2?
- nukeman
- · Replies 2 ·
Sketch graph of linear function.
- davie08
- · Replies 3 ·
Find equation for indicated point.
- davie08
- · Replies 2 ·
Rule of correspondence question.
- davie08
- · Replies 2 ·
Solving ln(x+10)+ln(x+4)=2
- tommy2st
- · Replies 5 ·
Finding f(0) from functional equation and limit condition
- ttttrigg3r
- · Replies 17 ·
Solve for x- the inequality of quadratic
- Sumedh
- · Replies 4 ·
Modular Arithmetic proofs (multiplication and addition mod n)
- Elwin.Martin
- · Replies 5 ·
Finding integers where x^2-2x-3 is divisible by 8
- Svensken
- · Replies 2 ·
Rewriting a base; Formula of a Reciprocal Function
- ryao3688
- · Replies 3 ·
Solving log6(x+6) - log6(x-4) = 3
- tommy2st
- · Replies 5 ·
Simplifying Exponent Expression
- stonecoldgen
- · Replies 2 ·
Solving Simultaneous Equations with Positive Numbers
- rollcast
- · Replies 7 ·
Projections Check: Find Real Size of Sphere Beam
- DarkART
- · Replies 1 ·
How do you read these vectors?
- Lifprasir
- · Replies 2 ·
Gergonne Point of Triangle ABC
- Painguy
- · Replies 9 ·
Is A Full Rank Equivalent to an Overdetermined System?
- Niles
- · Replies 1 ·
Factoring a difficult polynomial so that I can extend equation
- pugola12
- · Replies 2 ·
Proving Set Inclusion: P(A) ⊆ P(B) Implies A ⊆ B
- LaMantequilla
- · Replies 2 ·
Proving BA + AC > BO + OC for a point inside triangle ABC
- Michael_Light
- · Replies 5 ·
Why does solving y=|x| and y=x²-6 give extra solutions?
- pb23me
- · Replies 5 ·
Counting distinct orderings of indistinguishable coins
- raysfan30
- · Replies 1 ·
How do I solve an equation with a fraction as the variable's coefficient?
- AVReidy
- · Replies 6 ·
Is e^(x^2) = 4 equivalent to e^x = 2?
- Adyssa
- · Replies 9 ·
Vector Equations - Concurrent Lines
- Peter G.
- · Replies 1 ·
How Many Ways Can Club Officers Be Selected Under Various Conditions?
- tangodirt
- · Replies 11 ·
Engineering School Winter Party: Solving Tricky Combinations Question
- dspampi
- · Replies 3 ·
Why does squaring both sides of √(u²-1)=u-2 give an extraneous solution?
- process91
- · Replies 4 ·
Linear Algebra Systems of Equations
- lina29
- · Replies 3 ·
Probability difficult bowl of balls
- ArcanaNoir
- · Replies 19 ·
A counting problem (combinatorics)
- ravenea
- · Replies 9 ·
Z-test for comparing seed germination rates between IG and IB
- Maybe_Memorie
- · Replies 3 ·
How do I find the meaning of x in: 0,3x-6-x=-4,6 ? ;/
- MathNub
- · Replies 5 ·
Simplifying algebraic fractions
- rollcast
- · Replies 2 ·
Dividing 8 distinct balls between 2 urns vs 2 children
- 3.141592654
- · Replies 3 ·
Dividing r³+3r²+4r−8 by r−1
- ProPatto16
- · Replies 8 ·
What Is the Probability of Detecting Cheating or Sampling Specific Blood Groups?
- Maybe_Memorie
- · Replies 8 ·
Probability question: n-sided dice
- Char. Limit
- · Replies 10 ·
Car production with painting, drying, polishing constraints
- nando94
- · Replies 1 ·
Linear Algebra Geometric Planes
- lina29
- · Replies 1 ·