Question 89293
{{{2x^2 + 8x + 5 = 0}}}
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{{{2x^2 + 8x = -5}}}
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{{{x^2 + 4x = -2.5}}}
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{{{(x + 2)^2 = 1.5}}}
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{{{x + 2 = 0 +- sqrt(1.5)}}}
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{{{x = -2 +- sqrt(1.5)}}}