Question

If one x-intercept for a parabola y=x^2-10x-11 is (11,0), what is the 2nd?

Answer 1

I do not know what I would even divide by on this one.

Answer 2

You told me I could divide to simplify but idk what number I can divide by :(

Answer 3

what happened? i lost my post!!!!!!

Answer 4

I know, it said you were replying and then it went blank.. So i refreshed and nothing was there :(

Answer 5

u cant divide this one - theres no common factor

Answer 6

How do I solve it then?

Answer 7

have you done solutions of equations like x^2 - 10x -11 = 0 in class yet?

Answer 8

I don't have class, I haven't had anything. :S

Answer 9

i worked some of it out, but Idk if it's right?

Answer 10

I got (-1,0) (11,0) for my x intercepts

Answer 11

ok post it pls

Answer 12

thats right

Answer 13

Awesome. Thank you ;3

Answer 14

no probs