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Mathematics 7 Online
OpenStudy (anonymous):

Write the product as a trinomial. (2r – 5)(r + 10) A. 2r2 – 25r – 50 B. 3r2 + 5r + 50 C. 2r2 – 50 D. 2r2+ 15r – 50 I think D

jagr2713 (jagr2713):

Like we did before so we get|dw:1431747580914:dw| So D is correct D: Great job :D

jagr2713 (jagr2713):

Sorry forgot the R|dw:1431747655318:dw|

OpenStudy (anonymous):

thnx so much

jagr2713 (jagr2713):

Anytime :D

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