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Mathematics 22 Online
OpenStudy (anonymous):

could someone help walk me through this? Find the product of 2x^4(4x^2 + 3x + 1). 8x^6 + 6x^5 + 2x^4 8x^8 + 3x^4 + 2x^4 2x^4 + 6x^5 + 8x^6 6x^6 + 5x^5 + 3x^4

OpenStudy (lynfran):

\[2x ^{4}(4x ^{2}+3x+1)\]multiply out the bracket...do note that when u multiply by the same base we add the respective powers ...

OpenStudy (anonymous):

ok, so it wouldnt be B or C

OpenStudy (lynfran):

so \[8x ^{?}+6x ^{?}+2x ^{4}\]

OpenStudy (lynfran):

well i guest its a giveaway...lol just looking at it...

OpenStudy (lynfran):

whats the answer?

OpenStudy (anonymous):

A thank you

OpenStudy (lynfran):

correct ...welcome

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