Factoring Polynomials and Values of g

Factoring Polynomials and Values of g

Assessment

Interactive Video

Mathematics

8th - 10th Grade

Hard

Created by

Lucas Foster

FREE Resource

The video tutorial explains how to factor the polynomial expression 36y^3 - 100y by first factoring out 4y and then recognizing the remaining expression as a difference of squares. The process involves breaking down the expression into simpler components and verifying the correct values for M and G. The tutorial concludes that neither Sally nor Brandon's values for G are correct, as G equals 5.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the polynomial expression discussed in the video?

36y^3 + 100y

36y^3 - 100y

36y^2 + 100y

36y^2 - 100y

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What common factor is initially factored out from the polynomial?

25

9y

5y

4y

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After factoring out 4y, what is the expression left inside the parentheses?

3y^2 + 25

3y^2 - 25

9y^2 - 25

9y^2 + 25

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for factoring a difference of squares?

(a - b)(a - b)

(a - b)(a + b)

(a + b)(a + b)

(a + b)(a - b)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the values of 'a' and 'b' in the difference of squares for this problem?

a = 3y, b = 5

a = 5, b = 3y

a = 3, b = 5y

a = 5y, b = 3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final factored form of the polynomial?

4y(3y + 5)(3y - 5)

4y(3y - 5)(3y - 5)

4y(3y - 5)(3y + 5)

4y(3y + 5)(3y + 5)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What value did Sally suggest for 'g'?

10

3

5

7

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