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Mathematics 15 Online
OpenStudy (anonymous):

simplify 5x4 + 3x – (5x4 + 3x) please solve show work

OpenStudy (anonymous):

69·–·x^2 + 20·x

OpenStudy (anonymous):

i think your answer ther is 0, if 5 means multiply to 4=20+3x then multiply -(5x4+3x) that is -20-3x so combine it all 20+3x-20-3x cancel 20-20 and cancel 3x-3x =0

OpenStudy (anonymous):

I thought it was 5·x·4 ...... and not this 5x^4

OpenStudy (anonymous):

no the x represent multiply sorry norbey thanx yall

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