SOLUTION: I am trying to figure out the solution for y=x^2-4. I came up with 3 plots. they are (0,-4)(-3,0)(2,0). I am being told that (-3,0) is incorrect. I then need to graph it. any help

Question 325444: I am trying to figure out the solution for y=x^2-4. I came up with 3 plots. they are (0,-4)(-3,0)(2,0). I am being told that (-3,0) is incorrect. I then need to graph it. any help would be appreciated.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I am trying to figure out the solution for y=x^2-4. I came up with 3 plots. they are (0,-4)(-3,0)(2,0). I am being told that (-3,0) is incorrect. I then need to graph it. any help would be appreciated.
----------------
How did you get (-3,0) ?
------------------
y = x^2 - 4
x^2 - 4 = 0
(x-2)*(x+2) = 0
x = � 2
----------
get the FREE graph software at
http://www.padowan.dk.com

RELATED QUESTIONS
This is my problem... Solve the system by graphing. 3x + y = 6 3x � y = 0 This... (answered by stanbon)

I have been working on this Rational inequality since Saturday morning and am still... (answered by venugopalramana)

I have x+3y-3=0. I figured out how to turn it into the correct equation of y=-1/3x+1. We... (answered by MathTherapy)

If x= -1 and y= 2, What is the value of the expression 2x^3 - 3xy I have tried... (answered by jim_thompson5910)

Which of the ordered pairs (3, 1), (0, �4), (�4, 0), (�3, �7) are solutions for the... (answered by Edwin McCravy)

i am trying to find the distance (0,8) and(0,-4) am i right with this? 7 (answered by jim_thompson5910)

I am lost on this equation solution. I got the answer from the answer sheet but still... (answered by richard1234)

Please help me! I am stuck and don't know if I'm doing this right and it's due... (answered by jim_thompson5910)

I am stuck on this. Please help! (-33xy^-1 / 66x^0y^-3)^2 (-33/66)^2 (x/x^0)^2... (answered by ewatrrr)