What is x?
10 points!!

13

Step-by-step explanation:

a2+b2=c2

5^2 equals 25 and 12^2 equals 144. Add them up and get 169 then square root it to get 13 as the answer.

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

the function makes a strait line horizontally with no x intercept but a y intercept at 9.