Mathematics, 13.12.2020 22:20, jacob7542
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 of $y = -2x^2 + bx + c$ is a parabola. Find the vertex of this parabola.
Answers: 3
Other questions on the subject: Mathematics
Do you know the correct answer?
HARD QUADRATICS A quadratic of the form $-2x^2 + bx + c$ has roots of $x = 3 + \sqrt{5}$ and $x = 3...
Questions in other subjects:
Chemistry, 04.11.2019 22:31
