Find the roots of the following quadratic equation by using the quadratic formula,if they exist: $(x+4)(x+5)=3(x+1)(x+2)+2x$

  • A
    $\frac{\sqrt{6}}{2}$ and $\frac{\sqrt{6}}{2}$
  • B
    $\frac{-1+\sqrt{29}}{2}$ and $\frac{-1-\sqrt{29}}{2}$
  • C
    $\frac{5+\sqrt{29}}{2}$ and $\frac{5-\sqrt{29}}{2}$
  • D
    $\frac{3+\sqrt{10}}{4}$ and $\frac{3-\sqrt{10}}{4}$

Explore More

Similar Questions

Solve the following equation using the quadratic formula,if the equation has a solution in $R$: $9x^2 + 6x + 4 = 0$.

If both the roots of $25x^{2} - x(m - 2) - 1 = 0$ are opposite,then $m = \ldots$

At $t$ minutes past $2\, pm$, the time needed by the minute hand of a clock to show $3\, pm$ was found to be $3\, minutes$ less than $\frac{t^{2}}{4}$ $minutes$. Find $t$.

If one of the roots of $2x^{2} + 5x + 3 = 0$ is $-1$,the other root is .............

Find the roots of the following quadratic equation by the factorisation method:
$3x^{2} + 5\sqrt{5}x - 10 = 0$

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