Question

5x - 4x^2 + 3 at (i) x = 1/2

Answer 1

Given that: a polynomial asP(x)=5x−4x 2+3

To find value of polynomail at

x=−1 or P(−1)So we put x=−1 in polynomial,P(−1)=5×(−1)−4×(−1) 2+3P(−1)=−5−4+3P(−1)=−6

So value of polynomial at x=−1 is −6.

Hope It Help you ✨

Answer 2

option (i) is correct

full answer in this picture