Multiply (x4 + 1) (3x2 + 9x + 2)

Hello there!

(x^4 + 1)(3x^2 + 9x + 2)

We need to use the distributive property

=(x^4)(3x^2) + (x^4)(9x) + (x^4)(2) + (1)(9x) + (1)(2)

= 3x^6 + 9x^5 + 2x^4 + 3x^2 + 9x + 2


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