3x^2+7x=24

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Solution for 3x^2+7x=24 equation:



3x^2+7x=24
We move all terms to the left:
3x^2+7x-(24)=0
a = 3; b = 7; c = -24;
Δ = b2-4ac
Δ = 72-4·3·(-24)
Δ = 337
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(7)-\sqrt{337}}{2*3}=\frac{-7-\sqrt{337}}{6} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(7)+\sqrt{337}}{2*3}=\frac{-7+\sqrt{337}}{6} $

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