Question 356848: solve by using the quadratic formula ( put in standard form)
2x2+3x=-7 Found 2 solutions by stanbon, ewatrrr:Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! solve by using the quadratic formula ( put in standard form)
2x2+3x=-7
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2x^2 + 3x + 7 = 0
a = 2 ; b = 3 ; c = 7
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x = [-3 +- sqrt(9 -4*2*7)]/4
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x = [-3 +- sqrt(-47)]/4
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x = [-3 +- isqrt(47)]/4
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Cheers,
Stan H.
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