Solving Quadratics

Front

What is the standard form for a Quadratic?

Back

Front

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

Back

-2, 1

Front

What are the solutions? Options: -.5, 3.5, 0, 6, -2.5, 4.5, -1, 4

Back

-2.5, 4.5

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 using the zero product property.
3x ( 2x - 4) = 0

Back

x = 0 or x = 2

Front

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

Back

-8, -5

Front

Which of the following shows the quadratic formula being used properly?

Back

Front

Back

Front

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

Back

b = 3, b = -3