Question

multiply (x5-1) ;x3+2x2+2​

Answer 1

Answer:

$x^{8}+$$2x^{7}+2x^{5}-x^{3}-2x^{2}-2$

Step-by-step explanation:

$(x^{5}-1)$ ×$(x^{5} +2x^{2} +2)$

$=x^{5} (x^{3} +2x^{2} +2) -1(x^{3} +2x^{2} +2)$

=$2x^{7}+2x^{5}-x^{3}-2x^{2}-2$