psylukelx psylukelx

02-07-2020
Mathematics

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A quadratic of the form -2x^2 + bx + c has roots of x = 3 + sqrt5 and x = 3 - sqrt5. The graph of y = -2x^2 + bx + c is a parabola. Find the vertex of this parabola.

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1leahlove 1leahlove

21-05-2021

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