SOLUTION: how do you graph y = x squared - 4

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Question 775643: how do you graph y = x squared - 4
Answer by sofiyac(983) About Me  (Show Source):
You can put this solution on YOUR website!
plug in positive and negative values for x and solve for y, then plot the points
+graph%28+300%2C+200%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E2-4%29+