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The combined equation of lines passing t...

The combined equation of lines passing through the point `(-1, 2)` and perpendicular to the lines `x+2y+3=0 and 3x-4y-5=0` is

A

`8x^(2)+2xy-3y^(2)-12x+14y+8=0`

B

`8x^(2)+2xy-3y^(2)+12x+14y-8=0`

C

`8x^(2)+2xy-3y^(2)+12x-14y-8=0`

D

`8x^(2)+2xy-3y^(2)-12x-14y+8=0`

Text Solution

Verified by Experts

The correct Answer is:
B
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NIKITA PUBLICATION-PAIR OF STRAIGHT LINES-MULTIPLE CHOICE QUESTIONS
  1. The combined equation of lines passing through the point (1, 2) and pe...

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  2. The combined equation of lines passing through the point (2, 3) and pe...

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  3. The combined equation of lines passing through the point (-1, 2) and p...

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  4. The combined equation of lines passing through the point (3, 2) of whi...

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  5. The combined equation of lines passing through the point (-1, 2) of wh...

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  6. The joint equation of lines passing through point (2, 3) of which one ...

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  7. The combined equation of the pair of lines through the origin and perp...

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  8. The joint equation of linespassing through the origin and perpendicula...

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  9. The joint equation of lines passing through the origin and perpendicul...

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  10. The joint equation of lines passing through the origin and perpendicul...

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  11. The joint equation of lines passing through the origin and perpendicul...

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  12. The joint equation of lines passing through the origin and perpendicul...

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  13. The combined equation of pair of lines passing through origin and perp...

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  14. The combined equation of pair of lines passing through origin and perp...

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  15. The joint equation of lines passing through the origin and perpendicul...

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  16. The joint equation of pair of lines through point (1, 2) and perpendic...

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  17. The equation ax^(2)+2hxy+ay^(2)=0 represents a pair of coincident line...

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  18. The equation 4x^(2)+hxy+y^(2)=0 represents a pair of coincident lines ...

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  19. If the equation k(x^(2)+y^(2))=8xy represents a pair of coincident lin...

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  20. If the equation (k+1)x^(2)-6xy+(k-7)y^(2)=0 represents a pair of coinc...

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