Question

Use the Remainder Theorem to find the remainder of
f(x)=5x^4+x^3+7x^2+5 when x=−2
A. 105
B. 42
C. 26
D. 0

Answer 1

plug -2 into the expression and calculate to see f(-2) =? that ? is the remainder

Answer 2

f(-2)=5(-2)^4+(-2)^3+7(-2)^2+5
find this value
then you will get the answer.....