Posted by **Emma** on Thursday, July 3, 2014 at 10:35pm.

The vertex of the graph of a quadratic function is (3, 1) and the y-intercept is (0, 10). Which of the following is the equation of the function?

- Algebra -
**Emma**, Thursday, July 3, 2014 at 10:45pm
The choices are:

A.y=2x^2-12x+10

B. y=-1/2x^2+3x-11/2

C. y=x^2-6x+10

D. 2x^2-7x+4

- Algebra -
**Steve**, Friday, July 4, 2014 at 4:54am
y = a(x-3)^2 + 1

10 = a(0-3)^2+1, so a = 1

Looks like (C) to me

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