Question

PLZ HURRY IT'S URGENT!!!

What is the vertex of the following quadratic?

y=a(x−h)2+k
options:

(h, k)


(k, -h)


(k, h)


(-h, k)

Question 2
What is the vertex of the following quadratic?

y=2(x+3)2−5
options:

(-3, 5)


(3, -5)


(-3, -5)


(3, 5)

Question 3
What is the vertex of the following quadratic?

y=23(x−1)2+7
options:

(-1, 7)


(-1, -7)


(1, -7)


(1, 7)

Question 4
What is the vertex of the following quadratic?

y=−3(x−9)2−2
options:

(-2, -9)


(9, -2)


(-9, -2)


(-2, 9)

Question 5
What is the vertex of the following quadratic?

y=(x+4)2−6
options:

(4, -6)


(-6, 4)


(-6, -4)


(-4, -6)

Answer 1

1. h,k

2. -3, -5

3. 1, 7

4. 9, -2

5. -4, -6

Explanation: