# Quadratic Equations · Mathematics · BITSAT

Start Practice## MCQ (Single Correct Answer)

BITSAT 2023

If $$\alpha

BITSAT 2023

Let $$\alpha, \beta$$ be the roots of the equation $$x^2-p x+r=0$$ and $$\frac{\alpha}{2}, 2 \beta$$ be the roots of the equation $$x^2-q x+r=0$$. The...

BITSAT 2022

If $$\alpha$$ be a root of the equation $$4{x^2} + 2x - 1 = 0$$, then the other root of the equation is

BITSAT 2022

Let a, b be the solutions of x2 + px + 1 = 0 and c, d be the solution of x2 + qx + 1 = 0. If (a $$-$$ c) (b $$-$$ c) and (a + d)(b + d) are the soluti...

BITSAT 2021

If a$$\in$$R, b$$\in$$R, then the equation x2 $$-$$ abx $$-$$ a2 = 0 has

BITSAT 2021

The solution of the inequality $${4^{ - x + 0.5}} - {7.2^{ - x}}

BITSAT 2020

Let x1 and x2 be the real roots of the equation $${x^2} - (k - 2)x + ({k^2} + 3k + 5) = 0$$, then maximum value of $$x_1^2 + x_2^2$$ is...

BITSAT 2020

When x100 is divided by x2 $$-$$ 3x + 2, the remainder is (2k + 1 $$-$$ 1)x $$-$$(2k $$-$$ 1), then k is...