Question

Question 10 of 10

The vertex of this parabola is at (2,-4). When the yvalue is -3, the x-value is
-3. What is the coefficient of the squared term in the parabola's equation?
10
10
(2,-4) )
- 10
O A. -1
B. 5
O C. 1
O D.-5

Answer 1

`~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{`