RBI Assistant 2017 · Question 158 of 200
Quadratic Equations
I.3x² - 13x + 14 = 0 3x² - 6x - 7x + 14 = 0 3x(x – 2) – 7(x – 2) = 0 (3x – 7) (x – 2) = 0 ∴x = 7/3 , 2 II. 2y² - 17y + 33 = 0 2y² - 6y - 11y + 33 = 0 ix 2y(y – 3) – 11(y – 3) = 0 (2y – 11) (y – 3) = 0 ∴y = 11/2 , 3 w . Hence, x ww
Source: RBI Assistant 2017 Mains Previous Year Paper (ixamBee solved PDF) · memory-based
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