Question

Write your answer in descending powers of x. (x2 + 3x + 1)(x2 + x + 2)

Answer 1

Hey friend,

Here is your answer,
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      x(x²+3x+1)(x²+x+2)
=> x(x⁴+x³+2x²+3x³+3x²+6x+x²+x+2)
=> x(x⁴+4x³+6x²+7x+2)
=> x⁵+4x⁴+6x³+7x²+2x
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Hope this helped you !!
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