Multiplying Polynomials and Factoring

Mult (2x + 3)(3x + 4)

• 6x² + 17x + 7
• 6x² + 17x + 12
• 6x² + 8x + 12
• 6x² + 9x + 12

(x - 5)(x + 1)

• x^2 - 4x - 5
• x^2 + 6x - 5
• x^2 - 5x - 4
• x^2 - 4x - 4

Factor
k² -2k - 24

• (k+4)(k-6)
• (k+4)(k+6)
• (k+6)(k-1)
• (k-4)(k+6)

Factor
3v² - 4v - 7

• (3v-7)(v+1)
• 3(v-7)(v-1)
• (3v+1)(v-9)
• (3v+1)(v-10)

Simplify the expression  $-7\left(4x-5\right)$  

•  $-28x-35$  

•  $28x+35$  

•  $28x-35$  

•  $-28x+35$  

 Simplify  $3x\left(7x-6\right)$  

•  $21x^2+18x$  

•  $21x-18$  

•  $21x^{2\ }-18$  

•  $21x^2-18x$  

Factor completely

 $8x^2-20x$  

•  $4\left(2x^2-5x\right)$  

•  $x\left(8x-20\right)$  

•  $4x\left(2x-5\right)$  

•  $8x\left(x-3\right)$  

Find the Product.
(2x + 3)(2x - 3)

• 4x² - 9 
• 4x² + 9
• 4x²- 12x - 9
• 4x² + 12x - 9

What is the first step when factoring polynomials?

• Find the GCF

• List all the terms

• Make the X and fill in the top and bottom

• Multiply a and c

Which of the following is one of the factors of the expression:  $4x^2-25?$  

•  $\left(4x-5_{ }\right)$  

•  $\left(2x+1\right)$  

•  $\left(4x-1\right)$  

•  $\left(2x-5\right)$