Factoring Trinomials: a = 1 (Continued)

Question 1

Simon is factoring the polynomial.x2−4x−12(x−6)(x+______)

Revolt · Accepted Answer

2

Question 2

Which shows the factored form of x2 – 12x – 45?

Revolt · Accepted Answer

(x + 3)(x – 15)

Question 3

If one factor of x2 + 2x – 24 is (x+6), what is the other factor?

Revolt · Accepted Answer

(x−4)

Question 4

Which shows the four-term polynomial and factored form of x2 + 6x – 27?

Revolt · Accepted Answer

x2 + 9x – 3x – 27 = (x + 9)(x – 3)

Question 5

What are the factors of the trinomial? Select two options.

Revolt · Accepted Answer

x – 7; x + 2

Question 6

Mia is factoring the polynomial x2 + 4x – 12. She uses the steps shown.

Revolt · Accepted Answer

Step 4

Question 7

The factorization of a trinomial is modeled with algebra tiles.

Revolt · Accepted Answer

x2 + x – 6

Question 8

If x – 9 is a factor of x2 – 5x – 36, what is the other factor?

Revolt · Accepted Answer

x + 4

Question 9

Juanita begins to factor an expression as shown.x2+3x−18=(x+)(x−)

Revolt · Accepted Answer

6 and 3

Question 10

The partial factorization of x2 – 3x – 10 is modeled with algebra tiles.

Revolt · Accepted Answer

2 positive unit tiles

Factoring Trinomials: a = 1 (Continued) Answers