Solving Quadratics by Factoring

Front

What is a method of checking your work when factoring?

Back

FOIL

Front

What is the first question you ask yourself when factoring a polynomial?

Back

Is there a GCF?

Front

What is the first step in solving (x + 2)(x - 3) = 0?

Back

Set each binomial factor equal to zero

Front

What are the values of x when y = 0? THINK: Roots, X-intercepts, Solutions, Zeros Options: { -3, 1 }, { -2 }, { -3, -1 }, { 1, 3 }

Back

{ -3, -1 }

Front

Solve for the values of x:
(x - 3)(x + 6) = 0

Back

{ 3, -6 }

Front

What are the x-intercepts?

Back

x= 0 and x= 4

Front

Solve
x² + 2x - 24 = 0

Back

x = -6, x = 4

Front

Solve
x² + 9x + 20 = 0

Back

x = -4, x = -5

Front

Solve
x² + 7x + 12 = 0

Back

x = -3, x = -4