Honors: Solving Quadratics

Front

What are the solutions? Options: -2, 1, 1, 2, -1, 2, 0, -4

Back

-2, 1

Front

Solve the equation using square roots.
x² = 121

Back

± 11

Front

(x- 9)(x + 3) = 0

Back

x = -3 or x = 9

Front

Solve the equation by factoring.
x² + 13x + 40 = 0

Back

-8, -5

Front

Solve    2x ² + 7x - 15 = 0

Back

-5 or 1.5

Front

Determine the values of a, b, and c for the quadratic equation: 4x² – 8x = 3

Back

a = 4, b = -8, c = -3

Front

What is one of the solutions to this equation?
(2x - 1)² = 49

Back

-3

Front

Solve by completing the square:
k² − 12k + 23 = 0

Back

{6 + √13, 6 - √13}

Front

Solve by taking square roots:
5b² - 4 = 41

Back

b = 3, b = -3

Front

Solve for h.
(h - 2)² = 9

Back

h = 5, -1