SOLUTION: solve by using the quadratic formula ( put in standard form) 2x2+3x=-7

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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
----
x = [-3 +- sqrt(-47)]/4
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x = [-3 +- isqrt(47)]/4
==========================
Cheers,
Stan H.
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Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi,
solve 2x2+3x = -7 by using the quadratic formula





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