Question

QNO18.The roots of quadratic equation X2 + 6x + 5 = 0 are a)( - 5 , - 1) b)( 5, 1) c) ( -5, + 1) d)None of these​

Answer 1

Step-by-step explanation:

${x}^{2} + 6x + 5 = 0 \\ \alpha + \beta = - 6 \\ \alpha \beta = 5$

so we can conclude from options that roots of this equation are ( -5 , -1 )

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