JEE MATHEMATICS MCQ: QUADRATIC EQUATIONS

1 Easy

1 of 1

Application +4 | -1

The set of values of

p

for which the roots of the equation

3 x^2+2 x+p(p-1)=0

are of opposite sign, is

View answer and explanation

Correct option: B

(0,1)

The correct answer is B ((0,1)) because the roots are of opposite sign when the product of the roots is less than 0, which leads to

p(p-1) < 0

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{\alpha _1},{\beta _1}

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{x^2} + 4ax + 2 > 0

x

a

f\left( x \right) = a{x^2} + bx + c\;

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9{x^2} - 18\left| x \right| + 5 = 0

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