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OpenStudy (anonymous):
If the discriminant of a quadratic equation is -4, how many solutions the equation have?
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OpenStudy (campbell_st):
well every quadratic has 2 solutions.... in this case the solutions are both complex
OpenStudy (campbell_st):
this is sometimes referred to as no real solutions... which means the solutions aren't real numbers they are complex numbers
OpenStudy (cj49):
when the discriminant is negative there are no real solutions.
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