Question

Expand and Simplify -5b(4-b) +3b +5b2

Answer 1

question:

-5b(4-b) +3b +5b2

solution:

-5b(4-b) +3b +5b2

=-5b(4-b) +7b^2

=-20b-b+7b^2

=(-19b)+7b^2

=(-12b)^2

Answer 2

I hope it help you

please mark me brainlist