The equations of the lines represented by the equation $ax^2 + (a + b)xy + by^2 + x + y = 0$ are

  • A
    $ax + by + 1 = 0$,$x + y = 0$
  • B
    $ax + by - 1 = 0$,$x + y = 0$
  • C
    $ax + by + 1 = 0$,$x - y = 0$
  • D
    None of these

Explore More

Similar Questions

If one of the lines $ax^2 + 2hxy + by^2 = 0$ bisects the angle between the positive coordinate axes,then

If $ax^2 - y^2 + 4x - y = 0$ represents a pair of lines,then $a = $

If the slope of one of the lines represented by $ax^2+2hxy+by^2=0$ is the square of the other,then $\frac{a+b}{h}+\frac{8h^2}{ab}$ is equal to:

If the slope of one of the lines represented by the equation $ax^2 + 2hxy + by^2 = 0$ is $\lambda$ times that of the other,then:

The combined equation of two lines passing through the origin and making an angle of $45^{\circ}$ with the line $3x + y = 0$ is:

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