SOLUTION: solve using long division, then check (x^3-64)+(x-4) once again I did do the problem but not sure if I did it right. and I did do the check right. answer was x^2+4x+16

SOLUTION: solve using long division, then check (x^3-64)+(x-4) once again I did do the problem but not sure if I did it right. and I did do the check right. answer was x^2+4x+16

Algebra.Com

Question 423967: solve using long division, then check
(x^3-64)+(x-4)
once again I did do the problem but not sure if I did it right.
and I did do the check right.
answer was x^2+4x+16
Answer by linht117(37) (Show Source): You can put this solution on YOUR website!
use synthetic division
4 | 1,0,0,-64
__0,4,16,64_______
1,4,16,0
x^2+4x+16
yes, you are correct!
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