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Algebra Videos
SAT Math 1.5 Algebra and Functions. If f (x) = x2 - 16 and g(x) = x4 - 256, what is f of x divided by g of x?
Create equations that describe numbers or relationships Videos 4 videos
Mathematical Reasoning Drill 2 Problem 4. Which of the following expressions tells how much he spends on rent per month?
Math Algebra I: Drill 5, Problem 4. The following graph represents the solution set to which of the following systems of inequalities in two variab...
CAHSEE Math: Algebra I Drill 6, Problem 3. If x ounces of a 10% salt solution are added with 20 ounces of a 50% salt solution to create a comb...
Interpret the structure of expressions Videos 5 videos
SAT Math 1.5 Algebra and Functions. If f (x) = x2 - 16 and g(x) = x4 - 256, what is f of x divided by g of x?
Mathematical Reasoning Drill 2 Problem 4. Which of the following expressions tells how much he spends on rent per month?
ACT Math Intermediate Algebra Drill 1, Problem 5. Can you simplify the expression?
Represent and solve equations and inequalities graphically Videos 5 videos
Mathematical Reasoning Drill 4 Problem 1. Approximately how many gallons of paint is needed if eight people paint the wall together for an hour?
GED Math 1.1 Graphs and Functions. Which is the appropriate region of the coordinate plane?
To solve systems of equations by graphing, just simplify the equations to be in slope intercept form (y = mx + b), and then graph them. Finally, fi...
Rewrite rational expressions Videos 5 videos
Factoring polynomials allows us to group things—and everything's always better in groups. Well... almost everything.
Multiplying rational expressions is as easy as adding the exponents and simplifying. Ta da!
It's impressive that these expressions are able to stay so rational even when they're having operations performed on them.
Solve equations and inequalities in one variable Videos 5 videos
Solving inequalities using blob fish? Yes, please!
ACT Math Section: Elementary Algebra Drill 3, Problem 3. Solve for x.
ACT Math Intermediate Algebra Drill 2, Problem 5. Solve for x in this inequality.
Solve systems of equations Videos 5 videos
You can learn pretty much all there is to know about a linear equation by checking its relationship status. Just keep your fingers crossed that it...
Understand solving equations as a process of reasoning Videos 5 videos
Solving inequalities using blob fish? Yes, please!
This video covers the concept of combining like terms. If you try to combine terms with different variables, it just won’t work. But terms with t...
If you have to solve a multi-step equation, you might as well do it with fractions, right?
Understand the relationship between zeros and factors of polynomials Videos 5 videos
Factoring polynomials allows us to group things—and everything's always better in groups. Well... almost everything.
ACT Math Intermediate Algebra Drill 1, Problem 3. Can you find the value of a in this expression?
Algebra and Functions: Drill Set 6, Problem 1. Solve the inequality.
Use polynomial identities to solve problem Videos 5 videos
Factoring polynomials allows us to group things—and everything's always better in groups. Well... almost everything.
ACT Math Elementary Algebra Drill 3, Problem 4. Solve for y in this equation.
ACT Math Section: Elementary Algebra Drill 3, Problem 3. Solve for x.
Write expressions in equivalent forms to solve problems Videos 5 videos
CAHSEE Math Algebra I Drill 2, Problem 2. Simplify the expression.
SAT Math 1.5 Algebra and Functions. If f (x) = x2 - 16 and g(x) = x4 - 256, what is f of x divided by g of x?
Rational expressions are too complex... it's about time someone simplified them.