Question

Which is the completely factored form of 5w2 – 20?
5(W2 – 4)
5(W-2)(W - 2)
5(w - 2)(W + 2)
5(w + 2)(W + 2)

Answer 1

Answer:

5(w - 2)(w + 2)

Step-by-step explanation:

5w² - 20

5(w² - 4)

5(w - 2)(w + 2)

Answer 2

5(w-2)(w+2) is completely factorized.