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If the inequation sqrt( x^2 - 18 x+ ...

If the inequation ` sqrt( x^2 - 18 x+ 72 ) lt x -1` then

A

`phi`

B

` [1,2)`

C

`[12 ,oo)`

D

`(1,2]`

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-QUADRATIC EXPRESSIONS-EXERCISE 1B (QUADRATIC EXPRESSIONS)
  1. IF the inequation sqrt(3x -8) lt -2 then

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  2. if the inequation sqrt(x+5 lt -x then

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  3. If the inequation sqrt( x^2 - 18 x+ 72 ) lt x -1 then

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  4. IF sqrt(9x^2 + 6x +1) lt (2-x) then

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  5. If the inequation sqrt((x+2)(x-5)) gt 8 -x then x lies in

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  6. If the inequation (sqrt(6+x-x^2 ))/( x+10) le sqrt((8-2x -x^2))/( 2...

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  7. if the inequation ( sqrt( 8-2x -x^2 ))/(x+10) le sqrt((8-2x -x ^2))...

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  8. if x^2 + ky^2 +x-y is resolvable into two linear factors the...

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  9. If xy +2x -3y-k is resolvable into two linear factors then k...

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  10. IF x^2-y^2 + 4x - 6y +k is resolvable into two linear factors ...

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  11. IF x^2 + 4xy + 4y^2 +4x + cy + 3 can be written as a product...

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  12. IF 12 x^2 - mxy + 3y^2 - 5y^2 -2 can be resolvarble into two...

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  13. IF 12 ^2 -10 xy + 2y ^2 + 11 x-5 y +k is resolvable into two ...

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  14. IF 3x^2 + 8xy - ky ^2 + 29 x-3y + 18 is resolvable into tw...

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  15. IF mx ^2 + 7xy -3y^2 + 4x + 7y +2 is resolvable into two linea...

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  16. IF 4x^2 + 4xy - ky ^2 -12 - 2y +8 can be written as the pro...

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  17. IF 3x^2 +8xy+5y^2 +14 x+22 y+8 is resolvable into two linear fac...

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  18. Examine 3y^2-8xy-3x^2-29x+3y-18 is re-solvable into two linear factors...

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  19. The coordition for ax ^2 + 2cxy + by ^2 + 2by^2 + 3 bx + 2ay + c...

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  20. The condition for 3x^2 + 2pxy + 2y ^2 + 2ax - 4y + 1 can be r...

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