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Question
Multiply the given polynomial.
`x^5 - 1 ; x^3 +2x^2 + 2`
Solution
`(x^5 - 1) xx ( x^3 +2x^2 + 2)`
`= x^5(x^3 + 2x^2 +2) -1(x^3 + 2x^2 + 2)`
`= x^8 + 2x^7 + 2x^5 - x^3 - 2x^2 - 2`
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