SOLUTION: 3-5x²=-9
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Question 107650
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3-5x²=-9
Answer by
edjones(8007)
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3-5x²=-9
-5x^2+12=0
5x^2-12=0 multiply -1 times each side.
5x^2=12
x^2=12/5
x=+-sqrt(12/5)
x=+-1.54919
Ed