If the roots of $4x^2 + px + 9 = 0$ are equal,then the absolute value of $p$ is:

  • A
    $144$
  • B
    $12$
  • C
    $-12$
  • D
    $\pm 12$

Explore More

Similar Questions

If $\alpha$ is a root of the quadratic equation $x^2 + 6x - 2 = 0$,then another root $\beta$ is

The number of real solutions of the equation $|x^2 + 4x + 3| + 2x + 5 = 0$ is:

Difficult
View Solution

If $(1 - p)$ is a root of the quadratic equation $x^2 + px + (1 - p) = 0$,then its roots are:

Difficult
View Solution

The common root of the equations $x^{2}-7x+10=0$ and $x^{2}-10x+16=0$ is:

Solve the given two equations and select the correct answer from the given options.
$I.$ $\frac{15}{\sqrt{x}} - \frac{9}{\sqrt{x}} = (x)^{1/2}$
$II.$ $y^{10} - (36)^{5} = 0$

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo