CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

If the straight line $$(3x + 4y + 5) + k (x + 2y - 3) = 0$$ is parallel to x - axis then the value of $$k$$ is


A
1
loader
B
3
loader
C
4
loader
D
2
loader

Solution

The correct option is A $$-3$$

$$(3+k)x+(4+2k)y+(5-3k)=0$$

The line is parallel to the x-axis.

So, x-component $$=0$$

$$\Rightarrow3+k=0$$

$$\Rightarrow k=-3$$

Maths

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image