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Rounded to the nearest hundredth, what is the positive solution to the quadratic equation 0=2x2+3x-8? Quadratic formula: x =StartFraction negative b plus or minus StartRoot b squared minus 4 a c EndRoot Over 2 a EndFraction 1.39 2.00 2.89 3.50
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\[Quadratic ~equation~: ~~ \frac{-b \pm \sqrt{b^2-4ac}}{2a}\] \[a=2\\b=3\\c=-9\]
*-8
i dont understand
so what is the answer?
\[\frac{-3 \pm \sqrt{3^2-4(2)(-9)}}{2(2)}\] and simplify that
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The solution is 1.39 rounded up to the nearest hundredth
Thank you so much
np
@doggirl27 wrote:
Thank you so much
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