Question

Multiply: (x⁵-1) (x³+2x²+2) 
1)x⁸+2x⁷+2x⁵-x³+2x²+2
2)x⁸+2x⁷-2x⁵-x³-2x²-2
3)x⁸+2x⁷+2x⁵-x³-2x²-2​

Answer 1

Answer:

(x^5-1)(x^3+2x^2+2)

x^8+2x^7+2x^5-x^3-2x^2-2

Answer 2

Answer:

Step-by-step explanation:

by the question

                              (x^5-1)(x^3+2x^2+2)

= x^8+2x^7+2x^5-x^3-2x^2+2

         option no. 3) is correct