Question

The diagram represents a difference of squares.

What are the factors of m2 – 6m + 6m – 36?

Answer 1

Answer: The answer is D. (m – 6)(m + 6).

Step-by-step explanation:

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Answer 2

The factors are
(m-6)(m+6)

Step-by-step explanation:
Group the first two terms and factor out the common factor:
i.e m(m-6)
Repeat the procedure for terms 3 and 4.
6(m-6)

Regrouping:
m(m-6)+6(m-6)

On factoring out (m-6), we get:
(m-6)(m+6)