Factoring Special Cases

Front

What is the factored form of x² - 16?

Back

(x - 4)(x + 4)

Tags

CCSS.HSA.APR.C.4

Front

What is the factored form of x² - 25?

Back

(x + 5)(x - 5)

Tags

CCSS.HSA.APR.C.4

Front

How many terms does a trinomial have?

Back

Three terms

Front

What is the first step in the factoring process?

Back

Look for the GCF (Greatest Common Factor)

Front

What is the factored form of 3x² - 75?

Back

3(x + 5)(x - 5)

Tags

CCSS.HSA.APR.C.4

Front

What is a special case in factoring?

Back

Special cases include the difference of squares and perfect square trinomials.

Tags

CCSS.HSA.APR.C.4

Front

What is the difference of squares formula?

Back

a² - b² = (a - b)(a + b)

Tags

CCSS.HSA.APR.C.4

Front

What is a perfect square trinomial?

Back

A trinomial that can be expressed as the square of a binomial, e.g., a² + 2ab + b² = (a + b)².

Tags

CCSS.HSA.APR.C.4

Front

What does GCF stand for in factoring?

Back

Greatest Common Factor.

Front

How do you identify a difference of squares?

Back

It is an expression in the form a² - b².