taishunhall55 taishunhall55

31-07-2020
Mathematics

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The vertex of the parabola is it 3,-2 when the xvalue is 4 the yvalue is 3 what is the coefficient of the squared term in the parabola equation

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altavistard altavistard

31-07-2020

Answer:

5 = a

Step-by-step explanation:

Use the model y - k = a(x - h)^2, where (h, k) represents the vertex. Here we have:

y + 2 = a(x - 3)^2

Now substitute 4 for x and 3 for y:

3 + 2 = a(4 - 1)^2, or 5 = a

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