Question

Which of the following are possible equations of a parabola that has no real solutions and opens downward?

y = ( x - 4) 2 + 2
y = -( x + 4) 2 - 2
y = -( x - 4) 2 - 2
y = -x 2 - 2
y = -( x + 4) 2 + 2

Answer 1

Answer: I don't know which one t is exactly but I can give you the answer to all

Please correct me if I got any answers wrong

Explanation:

y-2

1. x= ------- + 4

2

y+2

2. ------- - 4

2

3. (h,k)+ (0, -2), p+ - 1/4

y - 2

4. - ________

2