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A quadratic of the form -2x^2 + bx + c has roots of x = 3 + sqrt(13) and x = 3 - sqrt(13). The graph of y = -2x^2 + bx + c is a parabola. Find the vertex of this parabola.

 Oct 7, 2020
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VERY similar question...you should be able to apply to this question....

https://web2.0calc.com/questions/plz-help-asap-ty#r1

 Oct 7, 2020

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