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March 5, 2015

March 5, 2015

Posted by **Lexie** on Sunday, August 16, 2009 at 7:51pm.

5x^2+x+4j=0

has no real solutions. Write your answer as an equality or inequality in terms of j.

- Algebra 2 -
**MathMate**, Sunday, August 16, 2009 at 9:21pmUse the quadratic formula, and make the discriminant <0.

a=5,b=1,c=4j

so b²-4ac<0

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