Quadratic Equations

Quantitative Aptitude(IBPS RRB PO)

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I. 2x²+x– 6 = 0

II. 3y²+y– 8 = 0

x>y

x<y

x≤y

x= y or no relation

Explanation:

I. 2x²+x– 6 = 0
2x²+4x–3x– 6 = 0
x = -4/2= -2
x = +3/2= +1.5
II. 3y²+y– 8 = 0
3y²+6y–4y– 8 = 0
y = -6/3= -2
y = +4/3= +1.33
Hence, no relation

By: MIRZA SADDAM HUSSAIN

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