Question

find the value of each of the expression given below if a is equal to -1. a3+2a2-4a+1​

Answer 1

Answer:

a^3+2a^2-4a+1

(-1)^3+2(-1)^2-4(-1)+1

-1+2+4+1

=6

Hope you get this...

Please mark it as brainliest........