Mathematics, 18.02.2020 08:45, williamsjako

Mario was given the problem, 4x^2-16, to factor completely.
He wrote (2x + 4)(2x-4). Is he correct?

A. No, Mario should have factored out GCF as well. The correct answer is 2(x + 2)(x - 2)

B. No, Mario should have factored out GCF as well. The correct answer is 4(x + 2)(x - 2)

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Mario was given the problem, 4x^2-16, to factor completely.
He wrote (2x + 4)(2x-4). Is he co...