SOLUTION: write in standard form what 5x^2-9x^2=45

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Question 443389: write in standard form what 5x^2-9x^2=45
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
write in standard form what 5x^2-9x^2=45
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-5x^2 = 45
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x^2 = -45
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x = sqrt[-9*5]
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x = +-3i*sqrt(5)
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Cheers,
Stan H.
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