Question

if the polynomial polynomial 2 x cube minus 8 x square + bx + 4 has X + 1 is a factor and leaves remainder 4 when divided by 2x + 1 find the value of a of a and b​

Answer 1

where are a and b in question

Answer 2

Answer:

b=-6

Step-by-step explanation:

Just put x=-1 in the polynomial as x+1 is a factor of p(x)