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3 years ago

15

HARD QUADRATICS!!!! A quadratic of the form $-2x^2 + bx + c$ has roots of $x = 3 + \sqrt{5}$ and $x = 3 - \sqrt{5}.$ The graph o

f $y = -2x^2 + bx + c$ is a parabola. Find the vertex of this parabola.

1 answer:

iren2701 [21]3 years ago

5 0

Answer:

hold up this will take a min to work out

Step-by-step explanation:

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