SOLUTION: Solve the equation by graphing the function : x^2-4=0 Help please, and can you actually show the right way to graph it to after solving the equation !! thank you so much.

Question 867180: Solve the equation by graphing the function :
x^2-4=0
Help please, and can you actually show the right way to graph it to after solving the equation !! thank you so much.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
y = x^2 - 4, Parabola V(0,-4) x = 0 Line of symmetry
(2,0) and (-2,0) on the curve

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