Question

Which quadratic equation has a vertex of (0, 5)?

Answer 1

\[x^2+5\]

Answer 2

you can't make a quadratic equation with only one coordinate point. unless i'm mistaken.

Answer 3

you can hav infinite parabolas havin (0,5) as the vertex :)

Answer 4

u giv us the options u hav and then we'll let u know which option is right.

PS:just substitute the point (0,5) and choose the option :)

Answer 5

i guess i should say \[y=x^2+5\] is an EXAMPLE of a quadratic with vertex at (0,5)
so is
\[y=-x^2+5\]

Answer 6

but you do not have too many choices since if vertex is (0,5) it must look like
\[y=ax^2+5\]

Answer 7

http://www.youtube.com/watch?v=IbLRf0j80wU