Question

Use the product of conjugates to multiply (4p - 3q) (4p +3q).

Answer 1

Step-by-step explanation

So for the question

(4p-3q)(4p+3q)

We will use

Applying the above, we will have the answer as:

`\left(4p-3q\right)(4p+3q)=(4p^)^2-(3q)^2=16p^2-9q^2`