Question

When x³+ax²+4x-5 is divided by (x+1) the remainder is 14. Then a questent is=?

Answer 1

Answer:

a=24

Step-by-step explanation:

Remainder is 14 means if 14 is substracted it will be divisible

x+1=0

x=-1

(-1)³+a(-1)²+4(-1)-5-14=0

-1+a-23=0

a=24