Question 1 (1 point A quadratic function has a vertex of (0,7) and passes through the point (2, 3). Which of
the following is the equation of the graph of the quadratic function?
A y = -x^2+ 7
B y=x^2+ 7
C y = -(x - 2)^2+ 3
D y= -(x + 2)^2+ 3

A

Step-by-step explanation:

You can be fooled by this question. Be careful of it. There are two equations that satisfy one of the conditions.

y = -(x - 2)^2 + 3  and   y = -x^2 + 7

But you have to take the second condition into consideration.  The vertex is at 0,7

Only one of them satisfies that condition. y = -x^2 + 7 This one has a maximum (a vertex) at x = 0 and y = 7

The vertex of the other equation is at (2,3)

5104.38 inches

step-by-step explanation:

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