1/15 Factoring Review for Support

1/15 Factoring Review for Support

GCF: greates common factor

-9x⁵+27x³-30x²

Multiple Choice

Factor:
17xy - x

• 17(xy - x)
• y(17x - x)
• x(17y - 1)
• not factorable

DOTS: differences of two squares

100x²-9

Multiple Choice

Fully Factor the Following
25x²-81

• (5x-9)²
• (5x+9)(5x-9)
• 25(x-9)²
• (9x+5)(9x-5)

Product Sum:  $a=1$  

x²-3x-28

Multiple Choice

Factor:

x² -23x +60

• (x - 20)(x + 3)

• (x - 3)(x + 20)

• (x - 3)(x - 20)

• (x + 3)(x + 20)

Guess-n-Check:  $a\ne1$  

5x²-22x+8

Multiple Choice

Factor
3v² - 4v - 7

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