Class 11 Mathematics 2 Complex Numbers and Quadratic Equations: Quadratic Equations Solution of quadratic equations and Nature of roots

Easy

The least integer $k$ which makes the roots of the equation $x^2 + 5x + k = 0$ imaginary is

A
$4$
B
$5$
C
$6$
D
$7$

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Class 11 Questions

Class 11

Mathematics Questions

Chapter

2 Complex Numbers and Quadratic Equations: Quadratic Equations

Subtopic

Solution of quadratic equations and Nature of roots

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