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Mathematics 9 Online
OpenStudy (anonymous):

Find the area of a rectangle with the following measurements: length = 2a2 + 3a -6 width = a + 2 2a3 + 7a2 - 12 2a3 + 7a2 - 12a - 12 2a3 + 3a2 - 6a 3a3 + 7a2 - 12

OpenStudy (y1066380):

Area of rectangle is length*width, so what should it be?

OpenStudy (anonymous):

I know the formula, I just don't know how to multiply the polynomials to find the answer

OpenStudy (y1066380):

(a + 2)(2a2 + 3a -6) =2a3+3a2-6a+4a2+6a-12 simplify it you will get the ans

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