Quadratic Equations

Quantitative Aptitude(IBPS PO)

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Find the roots of quadratic equation: 3x² - 7x - 6 = 0?

-6, 3

3, -2/3

-5, 2

-9, 2

Explanation:

3x² - 9x + 2x - 6 = 0
3x(x - 3) + 2(x - 3) = 0
(x - 3)(3x + 2) = 0
=> x = 3, -2/3

By: MIRZA SADDAM HUSSAIN

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