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September 21, 2014

September 21, 2014

Posted by **jared** on Friday, November 5, 2010 at 10:36am.

- calculus -
**bobpursley**, Friday, November 5, 2010 at 11:37amy=a(x-1500)^2+b is the form of the equation.

you need to solve for a, b. Well, you know immediately that at x=1500, b has to be 25

Now, at x=0, you know y=450. Solve for a.

Now, with a,b solve for y when x=750

What is the calculus in this?

- math -
**mariam**, Wednesday, February 5, 2014 at 7:09ama parabolic bridge over a road is 4 meter tall 4 meter wide and 5 meter long determain the maximum height of a 2 meter truck can drive under the bridge

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