Factor Quizizz

Factor:x² - 25

• ( x + 5 ) ( x - 5 ) 

• ( x - 5 ) ( x - 5 ) 

• ( x + 5 ) ( x + 5 ) 

• Prime

What is the greatest common factor of 12c⁴ and 6c²?

• 6c⁴

• 6c²

• 2c²

• 12c⁴

Factor
x² + 12x + 36

• (x + 6)(x +6)

• (x + 9)(x - 4)

• (x - 12)(x + 3)

• (x - 6)(x - 6)

Factor:

56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Factor:

2n³+14n²+12n

• 2n(n+6)(n+1)

• 2(n³+7n+6)

• 2n(n²+7n+3)

• 2n(n+2)(n+3)

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

Factor out the GCF:
12x + 6

• 6(2x + 1)

• 3(4x + 2)

• 6x(2x + 1)

• 2(6x + 3)

Factor:

5x² - 25x - 70

• 5(x - 2)(x + 3)

• 5(x - 2)(x + 7)

• 5(x + 2)(x - 7)

• 5(x - 2)(x - 3)

Factor Completely:
3x² + 18x +15

• 3(x² + 6x + 5)

• (x + 5)(x + 1)

• 3(x + 5)(x + 1)

• Prime

A rectangle has an area of x² – 14x + 45 ft². What are the dimensions of the rectangle?

• (x - 9)(x - 5)

• (x + 9)(x + 5)

• (x - 15)(x - 3)

• (x - 15)(x + 3)