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Mathematics 10 Online
OpenStudy (anonymous):

does this look correct? I had to simplify it. (x+2)(x+9) X^2+11x+18 ¼(2x+11)^2- 49/4 X(x+11)+18

OpenStudy (anonymous):

yes. they all are correct.

OpenStudy (anonymous):

thanku!!

OpenStudy (anonymous):

does this one look right I had to simplify (h+2)(3h^2+h-7). (h+2)(3h^2+h-7) 3h^3+7h^2-5h-14 H(h(3h+7)-5)-14 (h+2)(3h^2+h-7)

OpenStudy (anonymous):

these are also correct.

OpenStudy (anonymous):

thnx

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