Algebra Final Review #2 - Quadratics

Factor the polynomial:
2x² + 5x + 3

• (x + 3)(2x + 1)

• (x + 5)(2x + 1)

• (x + 1)(2x + 3)

• (x + 1)(2x + 5)

Factor the polynomial.
6x² - x - 2

• (6x - 1)(x + 2)

• (2x - 1)(3x + 2)

• (2x + 2)(3x - 1)

• (2x + 1)(3x - 2)

Solve the quadratic.
x² - 6x + 8 = 0

• x = -4 or -2

• x = 4 or 2

• x = 4 or -2

• x  = -4 or 2

Solve the quadratic.
x² - 12x = 28

• x = 14 or 2

• No solution

• x = 14 or -2

• x = -14 or -2

Find the vertex of the parabola.

f(x) = 2x² + 12x + 16

• (-3, -2)

• (3, -2)

• (-3, 2)

• (-4, -2)