Alg Reason - Chapter 5 Polynomials Pop Quiz

Factor 5x² -13x + 6

• (5x -2)(x-3)

• (5x -3)(x-2)

• (5x -13)(x-2)

• (5x +3)(x+2)

What are the factors of 7x² + 16x + 4?

• (7x + 4) (x + 1

• (7x - 2) (x - 2)

• (7x + 2) (x + 2)

• (7x - 2) (x + 2)

Factor
3v² - 4v - 7

• (3v-7)(v+1)

• 3(v-7)(v-1)

• (3v+1)(v-9)

• (3v+1)(v-10)

Factor:

2x² + 3x - 9

• 2(x + 3)(x - 3)

• (2x - 3)²

• (x + 3)(2x - 3)

• (2x + 3)(x - 3)

The trinomial 4x² -20x + 25 is factorable.

Which of these is the correct factorization?

• (2x+5)(2x-5)

(1a)  Select the answer that completes the box with the correct terms. The terms are listed in 1, 2, 3, 4 order as shown in the box. 

•  $-2x^2,\ -2x\ ,\ -2x,\ -2$  

•  $-4x,\ -3x,\ -3x,\ -2$  

•  $2x^2,2x,2x,2$  

•  $4x^2,2x,\ -2x,\ 2$  

Which of the following is the correct box method set-up to solve  $\left(x+2\right)\left(x+3\right)=$  ?

• 
• 
• 
• 

Simplify: 
 $\left(x+7\right)\left(x-7\right)$  

•  $x^2+7x-49$  

•  $x^2-7x+49$ 

•  $x^2-49$ 

•  $x^2+49$  

What does it mean for two terms to be considered "like terms"

• They have the same number

• They have the same variable

• They have the same variable/exponent combination

• They have the same sign

Write the expanded (general) form of the product (x+3)(x+6).

• x²+18x+9

• x²+9x+18

• x²+18x+18