Question

Solve with Foil, and show work (4x+3) (5x-4)

Answer 1

`20x^(2) + 12x -28`

Explanation:

(4x+3) (5x-4)

=
`20x^(2) -16+15x-12`

(multiply 4x with (5x-4) and multiply 3 with (5x-4) )

=
`20x^(2) + 12x -28`

(rearrange the numbers and subtract 12 from -16)