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Mathematics 20 Online
OpenStudy (anonymous):

Select the correct product. (x2 + 6x + 9)(3x - 1)

OpenStudy (anonymous):

I think it's 3x^3 + 19x^2 + 27x + 9

OpenStudy (anonymous):

But how? I kinda know how I got there, but I don't know how it would work because my solution wasn't really correct I don't think.

zepdrix (zepdrix):

|dw:1371051106800:dw|We start by multiplying this first term by each term in the second set of brackets, and adding each product together.

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