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ACT Math: Plane Geometry Drill 3, Problem 1. What is the area of the trapezoid shape in the video?
ACT Math Intermediate Algebra Drill 1, Problem 1. What is the product of (a – 3)2?
ACT Math Intermediate Algebra Drill 1, Problem 4. Solve for x based on the equation.
ACT Math 2.3 Elementary Algebra 310 Views
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ACT Math: Elementary Algebra Drill 2.3. Factor 3x 2 + 3xy.
ACT Math: Elementary Algebra Drill 2.3. Factor 3x 2 + 3xy.
- Elementary Algebra / Factoring polynomials
- Product Type / ACT Math
- Foreign Language / Arabic Subtitled
- Foreign Language / Korean Subtitled
- Foreign Language / Chinese Subtitled
- Foreign Language / Spanish Subtitled
- Mathematics and Statistics Assessment / Quadratic and Other Polynomial Expressions, and Functions
- Intermediate Algebra / Roots of polynomials
Transcript
- 00:03
Here's your shmoop du jour: for you and your ...brain
- 00:06
Factor: 3x squared plus 3xy.
- 00:08
And here are the potential answers...
- 00:13
OK so what is this question asking?
- 00:16
Factor, baby.
Full Transcript
- 00:17
What's common in both terms?
- 00:19
Well, the 3 here is a screamer
- 00:22
and there's an x in both as well.
- 00:24
So factor out a 3x and we get 3x times the quantity x plus y.
- 00:30
And we are good. Thats it. Answer: B.
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