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zlopas [31]
3 years ago
5

The graph of y = ax 2 + bx + c is a parabola that opens up and has a vertex at (-2, 5). What is the solution set of the related

equation 0 = ax 2 + bx + c? θ {-2} {5}
Mathematics
1 answer:
loris [4]3 years ago
8 0

Answer: Assume c = 0

Step-by-step explanation:

Step-by-step explanation:

Assume c = 0

Using the formula for the x-coordinate of the vertex, b can be calculated in terms of a:

B can then be substituted into the quadratic equation, along with the coordinates of the vertex, to solve a:

AND

Substituting into the quadratic equation:

Because a is negative, the parabola opens up.

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Step-by-step explanation:


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