Question

Write the equation of the parabola in vertex form. vertex (–2, 4), point (0, 24)

Answer 1

@Hero, last one i need help on and you're amazing at maths

Answer 2

General formula for vertex form:
\[y = a(x - h)^2 + k\]

1. Insert the the (x,y) point and the (h,k) vertex
2. Solve for a
3. Re-write the vertex form in terms of variable a and point (h,k)

Answer 3

Trust me, that's the easy way

Answer 4

y = 5(x + 2)^2 + 4, is what i got, is it correct?

Answer 5

Good job

Answer 6

Thank you very much.