Question

How do you multiply `(3x - 2)(3x + 2)`?

Answer 1

`9x^2-4`

Explanation:

Multiply the numbers in the first polynomial by the ones in the second polynomial and then, combine the like terms.

`(3x-2)(3x+2)`
`9x^2+6c-6c-4`
`9x^2-4`