Question

Plz answer fast Multiply 5x^2+4x-2 by 3-x-4x^2

Answer 1

Answer:

493x-6

Step-by-step explanation:

=5x^2=25x

=25x+4x=29x-2-----------(1)

=-4x^2=-16x

=-x-16x=-17x

=3-17x--------------------------(2)

=29x-2*3-17x

=493x-6

Hope its heplful