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I. 3x² - 14x + 15 = 0 II. 6y²-31y+18=0
Question

In each of the following questions two equations are given. Solve these equations and give answer:

I. 3x² - 14x + 15 = 0
II. 6y²-31y+18=0

A.

If x>y

B.

If x≥y

C.

If x<y

D.

If x≤y

E.

If x = y or no relation can be established between x and y

Correct option is E


I. 3x² - 9x - 5x + 15 =0
3x(x-3) -5 (x-3) = 0
(3x-5)(x-3)=0
x = 3, 5/3
II. 6y²-31y+18=0
6y²-27y-4y+18=0
3y(2y – 9) – 2(2y – 9) =0
(3y-2)(2y-9)=0
y=9/2, 2/3
So, no relation

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