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Mathematics 12 Online
OpenStudy (anonymous):

Help ! Multiply: (4c - 9)(c2 + c - 7). A. 4c3 + 63 B. 4c3 - 5c2 - 37c + 63 C. 4c3 + 4c2 - 28c

OpenStudy (anonymous):

4c^3 +4c^2 -28c - 9c^2 -9c +63

OpenStudy (anonymous):

Then, simplify from there

OpenStudy (bahrom7893):

4c^3-5c2 - 37c + 63

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