4.4 Factoring Quadratics

4.4 Factoring Quadratics

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Multiple Choice

Factor 5x²+20x

• (x + 5)(x + 4)

• 5x (x + 4)

• 5x (x + 15)

Multiple Choice

Factor x² - 10x

• (x - 1)(x + 10)

• x(x + 10)

• x(x - 10)

Multiple Choice

Factor x² - 4

• (x - 2)(x + 2)

• (x - 2)(x - 2)

• x(x - 4)

Multiple Choice

Factor x² - 81

• (x - 9)(x + 9)

• (x + 9)(x + 9)

• (x - 9)(x - 9)

Multiple Choice

Factor x² - 8x - 9

• (x - 9)(x + 1)

• (x + 3)(x - 3)

• (x + 9)(x - 1)

Multiple Choice

Factor x² + 3x - 10

• (x + 10)(x - 1)

• (x + 2)(x - 5)

• (x + 5)(x - 2)

Multiple Choice

Factor x² - 8x + 12

• (x - 4)(x - 3)

• (x - 2)(x - 6)

• (x - 8)(x - 12)

Multiple Choice

Factor x² + 16x + 15

• (x + 1)(x +15)

• (x + 3)(x + 5)

• (x - 3)(x - 5)