Question

2x2+3x+5=0 सूत्र पध्द्तीने सोडवा ​

Answer 1

Answer:

${2x}^{2} + 3x + 5 = 0 \\ 2 {x}^{2} + 5x - 2x + 5 = 0 \\ x(2x + 5) + 1( - 2x + 5) = 0 \\ (x + 1)( - 2x + 5) = 0 \\ x + 1 = 0 \\ x = - 1 \\ \\ - 2x + 5 = 0 \\ x = \frac{ - 5}{2}$

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Answer 2

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