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October 21, 2014

October 21, 2014

Posted by **Ashley** on Sunday, April 7, 2013 at 6:11pm.

- Math -
**Reiny**, Sunday, April 7, 2013 at 10:17pmfrom dy/dx = 4x + 7x

y = 2x^2 + 7x + c

but 4x+7 = 5

4x = -2

x = -1/2

sub into y = 2x

y = 2(-1/2) = -1

so P is (-1/2, -1)

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