0. Review of College Algebra

Solve the given quadratic equation by factoring.

$3x^2+12x=0$

Solve each quadratic equation using the quadratic formula. See Example 7. -2x² + 4x + 3 = 0

Solve each quadratic equation using the zero-factor property. See Example 5. -4x² + x = -3

Write the given quadratic equation in standard form. Identify a, b, and c.

$-4x^2+x=8$

Solve the given quadratic equation using the quadratic formula.

$3x^2+4x+1=0$

Solve each quadratic equation using the square root property. See Example 6. (3x - 1)² = 12

Solve each inequality. Give the solution set using interval notation. See Examples 8 and 9. -2x + 8 ≤ 16

Solve each quadratic equation using the quadratic formula. See Example 7.

x² - x - 1 = 0

Solve each quadratic equation using the quadratic formula. See Example 7. x² - 6x = -7

Solve the given quadratic equation by completing the square.

$x^2+3x-5=0$

Solve each quadratic equation using the zero-factor property. See Example 5.

x² + 2x - 8 = 0

Solve the given quadratic equation by completing the square.

$3x^2-6x-9=0$

Solve the given equation by factoring.

$2x^2+7x+6=0$

Solve each quadratic equation using the zero-factor property. See Example 5. x² - 100 = 0