Question

plz tell the solution plz

Answer 1

hope this helps u.....

Answer 2

f(x)=x^2-x-6
let X be 1
f(1)= (1)^2-1-6
= 1-1-6
f(1) = -6
let X be 0
f(0)=(0)^2-(0)-6
f(0)=-6
then f(0)+f(1)= -6-6=-12