Factor Quadratic Equations

• (x + 9)(x - 3)

• (x - 9)(x + 3)

• (x - 9)(x - 3)

• (x + 9)(x + 3)

Factor \(x^2-17x+60\)

• (x + 30)(x - 2)

• (x - 12)(x - 5)

• (x + 10)(x - 6)

• (x - 4)(x + 15)

Which expression is a factor of 10x² - 19x + 6?

• 10x - 3

• 10x - 1

• 5x - 3

• 5x - 2

Which function is equivalent to k(x) = x² + 2x - 15?

• k(x) = (x + 15)(x - 1)

• k(x) = (x + 1)(x - 15)

• k(x) = (x + 5)(x - 3)

• k(x) = (x + 3)(x - 5)

Which expression is a factor of 30x² - 4x - 16?

• 5x + 4

• 3x - 2

• 5x - 4

• 3x - 4

Which expressions are equivalent to 12x² - 48x + 48? Select TWO correct answers.

• 12(x - 2)²

• -12(x² + 4x + 4)

• 12(x - 4)(x - 1)

• -12(x + 2)²

• 12(x² - 4x - 4)

Tags

CCSS.HSA.APR.C.4

The expression d ² - d - 6 can be written in factored form as (d + 2)(d + k), where k represents a number.

What is the value of k?

Mathematical Equivalence

OFF

Solve the following quadratic...

x² + 11x + 30 = 0

• x = -5, 6

• x = -5, -6

• x = 5, -6

• x = 5, 6

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic...

x² + 5x + 6 = 0

• x = -2, -3

• x = 1, 6

• x = -1, -6

• x = 2, 3

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic...

x² + 11x + 24 = 0

• x = -3, -8

• x = 2, 12

• x = -4, -6

• x = -2, -12

Tags

CCSS.HSA-REI.B.4B