Rewrite the following quadratic equations in standard form y=ax²+bx+c in its vertex form y=a(x-h)²+k and vice versa and determine the value of a,h and k.
Standard form
1. Y=2x²-12x+22
2. Y=x²+22x+113
3.
4.
Vertex form
1.
2.
3.y=(x+7)²-9
4.y=3 (x-1)²+4
A
1.
2.
3.
4.
H
1.
2.
3.
4.
K
1.
2.
3.
4.
