Question

if f(x)=x4+ax3+bx2+cx+d is a polynomial such that f(1)=10,f(2)=20,f(3)=30,find the value of f(12)+f(-8)/10=?​

Answer 1

Answer:

f(12)=120

f(-8)=-80

f(12)+f(-8)/10=120+(-80)/10

120-8

112