Question

what number should be subtracted from x3+3x^-8x+14 so that on dividing it by x-2 the remainder is 10

​

Answer 1

Step-by-step explanation:

x-2=0

x=2

x³+3x²-8x+14-y=10

2³+3*2²-8*2+14-y=10

8+12-16+14-y=10

18-10=y

y=8