Review #2 - Unit 8 - Quadratics

Which of the following represents a linear function?

Identify the quadratic function from the following options.

• 2 & 3

• -1 & 6

• -2 & -3

• 1 & -6

• x = 27.75

• y = 27.75

• x = -2.5

• y = -2.5

• (3, 1)

• (0, -8)

• (2, 0)

• (4, 0)

Given: f(x) = -2x² + 4x - 12

Find f(-12).

• -296

• -252

• 228

• -348