2x^2+3x-2=0 एक मूळ x=1/2 Roots of Equation Short Tricks Police Bharati TET MPSC SSC TCS IBPS CTAIT
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2x^2+3x-2=0 एक मूळ x=1/2 Roots of Equation Short Tricks Police Bharati TET MPSC SSC TCS IBPS CTAIT
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