Solve with steps.

the missing text on the photo:

the graph of y=a(x-h)^2 + k is shown alongside.
a) find the value of h.
b) find the values of a and k by solving simultaneous equations.

a) h = 2

              b) a =     k =

Step-by-step explanation:

The vertex form of a quadratic equation is: y = a(x - h)² + k     where

The graph shows the axis of symmetry at x = 2, therefore, the x-coordinate of the vertex (h) is 2.

Two points are given: . We can use these points to create two equations and then solve the system to find the a and k-values.

y = a(x - 2)² + k

Solve for k:

3: 2

step-by-step explanation:

shorter piece is 2: 3, so just reverse it, and you get 3: 2

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