Question

If the polynomial b-x-10x2+8x3,is exactly divisible by 1-x,then find the value if b .Hence factories the polynomial

Answer 1

Step-by-step explanation:

x-1=0

X=1

put the value of X in given polynomial

b-1-10*2+8*3=0

b-1-20+24=0

b-1+44=0

b+43=0

b=-43