Question

हे समीकरण अवयव पद्धतीने सोडवा,
${x } ^{2} + 8x + 15 = 0$
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Answer 1

Answer:

x = - 3 , - 5

Explanation:

x² + 8x + 15 = 0

x² + 3x + 5x + 15 = 0

x( x + 3) + 5(x + 3) = 0

(x + 5) ( x + 3) = 0

x + 5 = 0

x = - 5

x + 3 = 0

x = - 3

Hope it helps you:)