Factoring Binomial

Factor 9x² - 100

• (3x + 10)(3x - 10)

• (3x - 10)(3x - 10)

• (3x + 10)(3x + 10)

• (3x + 10i)(3x - 10i)

Tags

CCSS.HSA.APR.C.4

Factor 9x² + 100

• (3x + 10)(3x - 10)

• (3x - 10)(3x - 10)

• (3x + 10)(3x + 10)

• (3x + 10i)(3x - 10i)

Tags

CCSS.HSA.APR.C.4

Factor (64x¹⁰ + 81)

• (32x⁵ + 9)(32x⁵ - 9)

• (8x + 9)(8x - 9)

• (8x⁵ + 9i)(8x⁵ - 9i)

• (32x + 9i)(32x - 9i)

Tags

CCSS.HSA.APR.C.4

If a rectangular yard has an area of x⁴ - 3x² - 10, which could be the length and width of the yard.  

• (x² + 5) and (x² -2)

• (x⁴ - 3) and (x - 10)

• (x - 5) and (x³ + 2)

• (x² - 5) and (x² + 2)

• 11x(x - 3)

• 11x(x + 2)

• 11(x - 3)

• 11x(x + 3)

4x²yz² - 14xy²z

• xyz(4xz - 14y)

• 2xyz(2xz - 7y)

• 2xyz(2xy - 7z)

• xyz(4xy - 14z)

(2x - 1)(x + 2)

• 2x² + 3x - 2

• 2x² - 5x - 2

• 2x² + 3x + 2

• 2x² - 5x + 2

Tags

CCSS.HSA.APR.A.1

If the area of a rectangle is x² - 100, what could be the length and width of the rectangle?

• (x + 50) and (x - 50)

• (x + 10) and (x - 10)

• (x + 10i) and (x - 10i)

• (x + 10) and (x + 10)