Question

if p(x)=5×-4x2+3then p,(-1)is _____ fill in the blanks​

Answer 1

Answer:

Let p (x) = 5x – 4x2 + 3 …(i) On putting x = -1 in Eq. (i), we get p(-1) = 5(-1) -4(-1)2 + 3= - 5 - 4 + 3 = -6