Question

दिलेलं वर्गसमीकरण पूरण वर्ग पद्धतीने सोडवा: 2y² + 9y + 10 = 0

Answer 1

HEYA MATE HERE IS YOUR ANSWER:

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${2y}^{2} + 9y + 10 = 0$

${2y}^{2} + 5y + 4y + 10 = 0$

$y(2y + 5) + 2(y + 5) = 0$

$(y + 2)(2y + 5) = 0$

Hence, y= -2, -5/2