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Find the roots of equations x²-3x-10=0

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Find the roots of equations x²-3x-10=0
  • 2 answers

Chhavi Soni 4 months ago

-2 and 5

Jeet Dutta 4 months ago

x² - 3x - 10 = 0 => x² - (5 - 2)x - 10 = 0 => x² - 5x + 2x - 10 = 0 => x(x - 5) + 2(x - 5) = 0 => (x - 5)(x + 2) = 0 x - 5 = 0 or x + 2 = 0 => x = 5 or => x = - 2 Roots are 5, - 2
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