Factoring Polynomials Leading Coefficient 1

Factor:
x² - 10x + 24

• (x - 6)(x - 4)

• (x + 6)(x + 4)

• (x - 12)(x + 2)

• (x - 8)(x - 3)

Factor:
x² - 10x - 24

• (x + 12)(x - 2)

• (x - 6)(x - 4)

• (x - 12)(x + 2)

• (x +6)(x - 4)

What are the factors of x²+3x-40

• (x+10)(x-4)

• (x+8)(x-5)

• (x+20)(x-2)

• (x+1)(x-3)

What are the factors of x²-8x-48

• (x-12)(x+4)

• (x+12)(x-4)

• (x+12)(x+4)

• (x-12)(x-4)

Find the factors of x²-81

• (x-9)(x+9)

• (x+9)(x+9)

• (x-9)(x-9)

• Can't be factored

Tags

CCSS.HSA.APR.C.4

Factor d² - 10d + 25

• (d + 5) (d - 5)

• (d - 15) (d + 10)

• (d + 5) (d - 20)

• (d - 5) (d - 5)

Tags

CCSS.HSA.APR.C.4

What should you do first in factoring

this polynomial?

3 + x² - 4x

• Factor out the GCF.

• Write down: a=1, b= -4, c=3

• Write the terms in order by descending powers.

• Type it all in a calculator.

Factor x² - x - 12

• (x + 6)(x + 2)

• (x - 4)(x + 3)

• (x + 4)(x + 3)

• (x - 4)(x - 3)

Factor x² + x - 6

• (x + 2)(x + 3)

• (x + 6)(x -1)

• (x + 3)(x - 2)

• (x +1)(x - 6)

Factor: b² - 7b - 8

• (b + 4)(b - 2)

• (b - 4)(b + 2)

• (b + 8)(b - 1)

• (b - 8)(b + 1)