Question

tell this question and i mark you brilliant​

Answer 1

Answer:

x²+7x+9

Step-by-step explanation:

x³+8x²+16x+9

=x³+x²+7x²+7x+9x+9 (rearranging the terms)

=x²(x+1)+7x(x+1)+9(x+1) (factorising the terms)

=(x²+7x+9)(x+1)

Hence, each person's share is x²+7x+9