For all real values of a_0 , a_1 , a_2 , a_3 satisfying a_0 + a_1/2 + a_2/3 + a_3/4 = 0, then the equation a_0 + a_1x + a_2x^2 + a_3x^2 = 0 has a real root in the interval

WBJEE 2015 Math Solved Paper

Question : 7 of 80

Marks: +1, -0

For all real values of a0 , a1 , a2 , a3 satisfying a0 +

= 0, then the equation a0 + a1x + a2x2 + a3x2 = 0 has a real root in the interval

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