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1 Answer

12x^2=-30

Divide through by 6: 2x^2=-5

This has no real solutions for x because there is no real square root of a negative number, but there are imaginary solutions using i=√-1.

x=√(-5/2)=√-2.5=±1.5811i (approx)

by Top Rated User (1.1m points)

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