Factoring Quadratic Polynomials

Factor the quadratic polynomial: x^2 + 3x - 10

• (x - 5)(x + 2)

• (x + 10)(x - 1)

• (x + 2)(x - 5)

• (x + 5)(x - 2)

Factor the quadratic polynomial: x^2 + 4x - 21

• (x + 7)(x + 3)

• (x + 7)(x + 3)

• (x + 7)(x - 3)

• (x - 7)(x + 3)

Factor the quadratic polynomial: x^2 - 5x - 14

• (x + 7)(x - 2)

• (x - 7)(x + 2)

• (x - 7)(x + 2)

• (x - 7)(x - 2)

• (4b-5)²
• (4b+5)²
• (4b+5)(4b-5)
• (2b+5)(4b-5)

• (4n+3)(4n-3)
• (16n+9)(16n-9)
• (4n-3)²
• (4n+3)²

Factor.

x² + 24x + 144

• (x + 12)²

• (x - 12)²

• (x + 15)²

• (x + 13)²

y²-9

• (y+3)(y-3)

• (y-3)(y-3)

• (y+3)(y+3)

• (y-3)²

Factor the Polynomial:
121r² - 64t²

• (11r + 8t)(11r - 8t)

• (11r - 8t)(11r - 8t)

• (11r + 8t)(11r + 8t)

• prime

To factor x^2-10x-24, which of the following factors of -24 must be chosen in the process?

Factor.

4x² - 64

• Prime

• ( 2x - 32) (2 x + 32)

• ( 2x - 8) (2 x - 8)

• ( 2x - 8) (2 x + 8)