MHT-CET

4-2.Quadratic Equations and Inequations question bank (Mathematics)

Practice 21 free MHT-CET Mathematics - 4-2.Quadratic Equations and Inequations questions with answers and step-by-step solutions.

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Q1.

If $\tan A$ and $\tan B$ are the roots of the equation $5x^2 - 4x + 1 = 0$, then the value of $A + B$ is...

(A)

$\frac{\pi}{6}$

(B)

$\frac{\pi}{4}$

(C)

$\frac{\pi}{3}$

(D)

$\frac{\pi}{2}$

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Q2.

The difference between the roots of the equation $x^2 + 2x + 4 = 0$ is ... (where $i = \sqrt{-1}$)

(A)

$2\sqrt{3}$

(B)

$3\sqrt{2}$

(C)

$2i\sqrt{3}$

(D)

$i\sqrt{3}$

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