Factoring Difference of Squares

Front

What is the first step when factoring a polynomial?

Back

Look for the GCF (Greatest Common Factor).

Front

Back

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

Front

Back

(x - 10)(x + 10)

Front

Back

(x - 20)(x + 20)

Front

Back

4(3x - 4)(3x + 4)

Front

What is the difference of squares formula?

Back

a^2 - b^2 = (a - b)(a + b)

Front

Back

4x

Front

What does it mean for an expression to be prime in the context of factoring?

Back

An expression is prime if it cannot be factored into simpler polynomials.

Front

Back

(x - 5)(x + 5)

Front

Back

(3x - 4)(3x + 4)