Find the solution by quadratic equation formula : 3x^2-13x-100=0

1.	Find the solution by quadratic equation formula : 3x^2-13x-100=0
Answer» Given An Equation 3x²-13x-100=0 To find The factor by QUADRATIC formula. Solution Quadratic formula $\frac{-b\pm{\sqrt{b^2-4ac}}}{2a}$ Or $\frac{-b\pm{\sqrt{D}}}{2a}$ *Also* *D=b²-4ac* So finding discriminant D=-13²-4×3×-100 =169+1200 putting the VALUE in quadratic formula $\implies\frac{-b\pm{\sqrt{D}}}{2a}$ $\implies\frac{13\pm{\sqrt{1369}}}{2\times3}$ Taking plus value X= $\frac{13+37}{6}$ X= $\frac{50}{6}$ Taking negative value X= $\frac{13-37}{6}$ X= $\frac{-24}{6}$

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