Let \alpha and \beta be the roots of the quadratic equation a x^2+b x+c=0. Observe the lists given below List-I List-II (i) \alpha=\beta (A) (a c^2) ^{1 \/ 3}+ (a^2 c) ^{1 \/ 3}+b=0 (ii) \alpha=2 \beta (B) 2 b^2=9 a c (iii) \alpha=3 \beta (C) b^2=6 a c (iv) \alpha=\beta^2 (D) 3 b^2=16 a c (E) b^2=4 a c (F) (a c^2) ^{1 \/ 3}+ (a^2 c) ^{1 \/ 3}=b The correct match of List-I from List-II is

Correct Answer is : (i-E), (ii-B), (iii-D), (iv-A)

EAMCET Engineering 2008 Solved Paper

Section: Mathematics

Question : 94 of 160

Marks: +1, -0

Let α and β be the roots of the quadratic equation ax2+bx+c=0. Observe the lists given below

The correct match of List-I from List-II is

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