Find the value of the polynomial 5x-4x2+3 at x=0
Substitute x=0 in the given polynomial.
The given polynomial is 5x-4x2+3.
=50-402+3=0-0+3=3
Hence, the required final answer is 3.
Find the value of the polynomial 5x−4x2+3 at (i) x=0 (ii) x=−1 (iii) x=2