27 week benchmark remediation

Factor 8x³ + 1

• (2x - 1)³

• (2x + 1)³

• (2x + 1)(4x² - 2x + 1)

• (2x - 1)(4x² + 2x + 1)

Solve 9x² = -900

• 10i, -10i

• 10, -10

• 100

• -100

Multiply: (3 + 2i)(4 - 5i)

• 12 - 10i²

• 22

• 3 - 7i

• 22 - 7i

f(x) = x + 3

g(x) = x + 4

Find f(x) - g(x)

• 7

• -1

• x² + 7x + 12

• 2x + 7

Factor:

3x² + 14x - 5

• (3x - 1)(x + 5)

• (3x + 1)(x - 5)

• (x + 15)(x - 1)

• (x - 15)(x + 1)