Math, asked by akshathvikal, 4 months ago

find the roots of quadratic eq-x^-3x-10=0 by factorisation

Answers

Answered by harshitha202034

0

Step-by-step explanation:

${x}^{2} - 3x - 10 = 0 \\ {x}^{2} - 5x + 2x - 10 = 0 \\ x(x - 5) + 2(x - 5) = 0 \\ (x - 5)(x + 2) = 0 \\ x - 5 = 0 \: \: \: or \: \: \: x + 2 = 0 \\ \large{\boxed{x = \underline{\underline{\bf 5}} \: \: \: or \: \: \: x = \underline{\underline{\bf- 2}}}}$

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