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January 29, 2015

January 29, 2015

Posted by **Mathlete** on Tuesday, June 17, 2014 at 7:07pm.

- Functions -
**Damon**, Tuesday, June 17, 2014 at 7:21pm180 x - 2 x^2 = A

2 x^2 -180 x = -A

x^2 - 90 x = - A/2

x^2 - 90 x + 45^2 = -A/2 + 45^2

(x-45)^2 = -(1/2) (A- 4050)

vertex at x = 45

so 45. 45 , 90

area = 4050

- Functions -
**Mathlete**, Tuesday, June 17, 2014 at 8:23pmThanks Damon! We got it now. We were stuck after line three so this was helpful.

- Functions -
**Damon**, Tuesday, June 17, 2014 at 8:39pmGood, you are welcome

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