Question

if x minus 4 is a factor of x cube + ax square + 2 bx minus 24 and a minus b equals to 8 find the value of a and b​

Answer 1

Answer:

a=

b=

Step-by-step explanation:

g(x) = (x-4)

p(x) = (x³+ax²+2bx-24)

given a-b = 8

then a= 8+b

substitute: (x=4) and (a=8+b )to p(x).

we get,

a=1 and b= -7

.

hope it helps

Answer 2

Answer:

answer is a= 1 and b= 7

Step-by-step explanation:

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