Question

Which of the following is the vertex of the quadratic equation y = –4(x + 6)2 + 2?

Answer 1

see this link. It will help you a lot :)
http://www.wikihow.com/Find-the-Vertex-of-a-Quadratic-Equation

Answer 2

please solve this though?

Answer 3

(-6, 2)

If you compare it with,

a(x-h)^2 + k

Answer 4

Where (h, k) is the vertex.

Answer 5

What is the domain and range of the quadratic equation y = –2x2 – 32x – 126?

Answer 6

(x + 6) <---- on here -6 will be your x' coordinate value
+ 2 <--- and don't forget +2 at the end, it will be y-coordinate of your vertex.

Answer 7

yep, (-6,2) is right.

Answer 8

can u guys help me with Describe the differences between the graph of y = –3(x + 7)2 – 10 and the standard position graph of y = x2.