SOLUTION: Find the number of real -number solutions of each equation
1. x^2+8=0
2. 3x^2-9x=-5
3. x^2+4x=-4
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Question 745519: Find the number of real -number solutions of each equation
1. x^2+8=0
2. 3x^2-9x=-5
3. x^2+4x=-4
Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
(1)x=-2i(square root sign)2,,,ORx=2i(square root sign)2
(2)x=1/6(9-(square root sign)21
(3)x=-2
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