I 2x 2 5x 3 0 II y 2 4y minus 12 0 ........

Quantitative Aptitude(IBPS CL) Arithmatic inequalities

Directions: Solve the following quadratic equation and mark the answer as per instructions.

I. 2x ² + 5x + 3 = 0

II. y ² + 4y − 12 = 0

x ≤ y

x > y

x = y or no relation can be established

x < y

x ≥ y

Answer(3)

I. 2x ² + 3x + 2x + 3 = 0

(x + 1) (2x + 3) = 0

x = -1, - 3 2

II. y ² + 6y − 2y − 12 = 0

(y – 2) (y + 6) = 0

y = 2, -6

clearly, no relation can be established

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