SOLUTION: find the x- and y-intercepts of the graph of the equation. y=x^2-9

Algebra ->  Graphs -> SOLUTION: find the x- and y-intercepts of the graph of the equation. y=x^2-9      Log On


   

Question 636263: find the x- and y-intercepts of the graph of the equation.
y=x^2-9
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

y=x^2-9    parabola: V(0,-9),  line of symmetry x = 0(y-axis)

 x-intercepts (± 3,0)           || x%5E2+=+9 when y = 0

y-intercepts  (0,-9)