Comp Math

x² + 6x + 8

• (x+1)(x+8)
• (x+2)(x+4)
• (x+3)(x+2)
• Prime

x² + 11x + 30

• (x+5)(x+6)
• (x+10)(x+3)
• Prime
• (x+11)(x+1)

x² – 8x + 15

• (x+5)(x-3)
• (x+3)(x-5)
• (x-3)(x-5)
• Prime

x² – 10x + 16

• (x-4)(x-4)
• (x+8)(x-2)
• (x-8)(x-2)
• Prime

x² + 4x – 45

• Prime
• (x-5)(x+9)
• (x+5)(x-9)
• (x-5)(x-9)

x² – 3x – 10 

• (x-10)(x+1)
• (x+3)(x-10)
• (x-5)(x+2)
• Prime

x² + 11x + 18

• (x+6)(x+3)
• (x+9)(x+2)
• (x-6)(x-3)
• Prime

x² – 4x– 21

• (x-7)(x+3)
• (x+7)(x+3)
• (x-7)(x-3)
• Prime

Solve the equation by factoring:
x²-6x+8=0

• x = 2 and 4
• x = -2 and -4
• x = -2 and 4
• x = 2 and -4

Multiply:
(3x – 1)(x + 5) 

• 3x² + 4x + 5
• 3x² + 4x - 5
• 3x² + 14x + 5
• 3x² + 14x - 5

Tags

CCSS.HSA.APR.A.1