SOLUTION: Can you please help me figure out what the coordinates of the roots of 2x2 - 8 = 0 are?
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Question 453548: Can you please help me figure out what the coordinates of the roots of 2x2 - 8 = 0 are?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Can you please help me figure out what
the coordinates of the roots of 2x2 - 8 = 0 are?
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2x^2-8 = 0
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x^2-4 = 0
Factor:
(x-2)(x+2)= 0
x = 2 or x = -2
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Coordinates: (2,0) and (-2,0)
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Cheers,
Stan H.
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