Question

In the polynomial a(x)=50-x2.Find a(10)and a(40)

Answer 1

Answer:

on taking a(10)

put x=10

then we get equation as 50-(10)2=50-20=30 answer.

on taking a(40)

put x=40

then we get equation as 50-(40)2=50-80= -30 answer.