If one of the roots of quadratic equation $x^{2}+4x+m=0$ is $2$,then the other root is .... .
- A$-6$
- B$6$
- C$4$
- D$3$
Explore More
Similar Questions
Solve the following quadratic equation using the quadratic formula,if the equation has a solution in $R$: $5x^{2} + 8x + 3 = 0$.
Medium
View Solution$16x^2 + 40x + k$ is a perfect square polynomial,then $k = \ldots$
Medium
View SolutionIf the following quadratic equation has two equal and real roots,then find the value of $k$: $k x^{2} - 24 x + 16 = 0$.
Medium
View SolutionSolve the following equation using the method of factorization and write its solution set: $x + 2 - \frac{6}{x + 2} = 1$
Difficult
View SolutionExamine whether the following equation is quadratic or not: $(x-3)(2x+1) = x(x+5)$
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo