Factoring: X-Method + Diff. of Squares

Front

What is factoring in algebra?

Back

Factoring is the process of breaking down an expression into a product of simpler expressions, called factors, that when multiplied together give the original expression.

Front

What is the difference of squares?

Back

Tags

CCSS.HSA.APR.C.4

Front

Factor the expression: 25x^2 - 81.

Back

(5x + 9)(5x - 9)

Tags

CCSS.HSA.APR.C.4

Front

What is the Greatest Common Factor (GCF)?

Back

The GCF is the largest factor that divides two or more numbers or expressions without leaving a remainder.

Front

Factor the expression: 5x^3 - 7x^2.

Back

x^2(5x - 7)

Front

Factor the expression: x^2 - 16.

Back

(x + 4)(x - 4)

Tags

CCSS.HSA.APR.C.4

Front

What is the formula for factoring a perfect square trinomial?

Back

Tags

CCSS.HSA.APR.C.4

Front

Factor the expression completely: 45x^2 - 20.

Back

5(3x + 2)(3x - 2)

Tags

CCSS.HSA.APR.C.4

Front

What is the first step in factoring an expression?

Back

Identify and factor out the Greatest Common Factor (GCF) from all terms.

Front

Factor the expression: 5x^2 + 20x.

Back

5x(x + 4)