Question

find the values of polynomial 3x³-4x²+7x-5 at x=3

Answer 1

hope it will help uu

Answer 2

P(x)=3x³-4x²+7x-5.
If x=3
Then,
P(3)=(3*3*3*3)-(4*3*3)+(7*3)-5
=81-36+21-5
=61..