Question 235508
just determine the number and types of solutions. 
2x^2 + 5x + 5 = 0
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a = 2 ; b = 5 ; c = 5
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discriminant = b^2-4ac = 25 -4*2*5 = -15
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Since the discriminant is negative the
quadratic has two unequal Complex Number solutions.
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Cheers,
Stan H