Question

y=x^2-10x+20

Answer 1

i need it in vertex form

Answer 2

You mean in terms of (x, y) coordinates?

Answer 3

yes ! please

Answer 4

do you know how to complete the square?

Answer 5

Substitute x=0 then y=0 for the above equation^^

Answer 6

I'm not to sure. I'm a senior taking Algebra 2 online because i need it to graduate, I'm pretty much teaching myself.

Answer 7

or use
\[x=-\frac{b}{2a}\]