Question

Multiply the product

(m+3)(m-3)

Answer 1

The answer to (m+3)(m-3) is m^2-9.

Explanation:

We will use distributive law to solve this question.

m(m-3)+3(m-3)

= m^2-3m+3m-9

= m^2-9 (since, 3m-3m=0)

As an alternative method, we can use the direct rule learned in algebra: (a+b)(a-b)=a^2-b^2.

so, here a=m and b=3.

(m+3)(m-3)

=m^2-3^2

=m^2-9

Answer 2

I think this is it…hope it helps