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Mathematics 20 Online
OpenStudy (anonymous):

so would (2c-3)(7c-4)=14c squared-21c+12?

OpenStudy (anonymous):

You have forgotten to multiply the outside terms which gives you -8c. So the middle term is -21c + (-8c)= -29c. The rest is correct

OpenStudy (anonymous):

ohhhh ok thank you i missed that

OpenStudy (anonymous):

You are welcome!

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