Factoring Trinomials: a 1

Question 1

Jenna constructs the model to represent 3x2 + 11x – 4.

Revolt · Accepted Answer

(3x – 1) and (x + 4)

Question 2

Paul creates the diagram to help him factor 4x2 + x – 5 by using double grouping. His diagram is incomplete.

Revolt · Accepted Answer

5x and −4x

Question 3

The model represents the factorization of 2x2+5x+3.

Revolt · Accepted Answer

(2x+3)(x+1)

Question 4

Sari is factoring the polynomial 2x2+5x+3. If one factor is (x+1), what is the other factor?

Revolt · Accepted Answer

2x+3

Question 5

Which factors can be multiplied together to make the trinomial 5x2 + 8x – 4? Select two options.

Revolt · Accepted Answer

(x + 2); (5x – 2)

Question 6

What is the factorization of 3x2 – 8x + 5?

Revolt · Accepted Answer

(3x – 5)(x – 1)

Question 7

Which expression is a factor of 12x2 + 29x – 8?

Revolt · Accepted Answer

3x + 8

Question 8

Which statement is true about the prime polynomial 2x2 + 3x + 3?

Revolt · Accepted Answer

It cannot be modeled with a rectangle.

Question 9

Which expression is a factor of 10x2 + 11x + 3?

Revolt · Accepted Answer

2x + 1

Question 10

Which equation is true?

Revolt · Accepted Answer

9x2 – 25 = (3x – 5)(3x + 5)

Factoring Trinomials: a > 1 Answers