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Mathematics 17 Online
OpenStudy (anonymous):

three times the difference of two times m and five is equal to eight times m to the second power increased by four. translate each sentence into an equation.

OpenStudy (anonymous):

\[3(2m-5)=8m ^{2}+4\]

OpenStudy (lilg132):

how do you know its -5 and not +5?

OpenStudy (anonymous):

because it says the difference of difference means minus

OpenStudy (lilg132):

3 (2m - 5) = 8m^2 + 4

OpenStudy (anonymous):

yes

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