SOLUTION: What do I do to find the volume of rectangular prism with: V=lwh, V=(3x+4)(x+3)(2x)?

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Question 895308: What do I do to find the volume of rectangular prism with:
V=lwh,
V=(3x+4)(x+3)(2x)?

Answer by mark_henrhiz(40) About Me  (Show Source):
You can put this solution on YOUR website!
to make it easier for you, let's multiply the first two terms, and then multiply their product with the third term.
%283x%2B4%29%28x%2B3%29=+3x%5E2+%2B+9x+%2B+4x+%2B+12 FOIL METHOD
2x%283x%5E2+%2B+9x+%2B+4x+%2B+12%29+=+6x%5E3+%2B+18x%5E2+%2B+8x%5E2+%2B+24x
6x%5E3+%2B+26x%5E2+%2B+24x