Monday
December 22, 2014

Homework Help: Mathematics

Posted by Raquel on Thursday, June 25, 2009 at 10:35am.

How do i solve the pair of simultaneous equations
y=x^2-3x-12 and y=2x-16

and epxress y=x^2-3x-12 in the form y=(x-h^2)+k, where h and k are constants
Hence determine the minimum value of the function y=x^2-3x-12

I have a few of these to do, so if someone can just show me how to do this one i can do the rest.

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