SOLUTION: Determine whether the following equations have a solution or not? Justify your answer. 2x2 + 5x + 5 = 0

SOLUTION: Determine whether the following equations have a solution or not? Justify your answer. 2x2 + 5x + 5 = 0

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Question 132466: Determine whether the following equations have a solution or not? Justify your answer.
2x2 + 5x + 5 = 0

Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
ALL QUADRATIC EQUATIONS HAVE SOLUTIONS.
2X^2+5X+5

X=(-5+-SQRT[5^2-4*2*5])/2*2
X=(-5+-SQRT[25-40])/4
X=(-5+-SQRT-15)/4
X=(-5+-3.873)/4
X=-5/4+-3.873i/4
X=-1.25+-.968i ANSWER.
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