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

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

A

(1, 3)

B

(0,1)

C

(1, 2)

D

(0, 2)

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The correct Answer is:
A
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AAKASH SERIES-QUADRATIC EQUATIONS & EXPRESSIONS-EXERCISE-II
  1. The values of x for which (x-1)/(3x+4) lt (x-3)/(3x-2)

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  2. The solution set of the inequation 3^x+3^(1-x) -4 lt 0, is

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

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  4. The set of solutions satisfying both x^(2)+5x+6 ge 0 and x^(2)+3x-4 lt...

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  5. {x in R: (14x)/(x+1)- (9x-30)/(x-4) lt 0} =

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  6. If 3x^(2)+4kx+1 gt 1 for all real values of x, then k lies in the in...

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  7. I) For x in (2, 4) the sign of x^(2)-6x+5 is negative II) For x in ...

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  8. Observe the following lists Then the correct matching of solutio...

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  9. If x^(2)+bx+x=0 has no real roots and a+b+c lt 0 then

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  10. Assertion (A): The maximum value of log(1//3)(x^(2)-4x+5) is zero Re...

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  11. Assertion (A), The equation x^(2)+ 2|x|+3=0 has no real root. Reas...

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  12. Assertion(A): x^(2)+x+1 gt 0 for all positive real values of x only. ...

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  13. If x^(2)+4xy+4y^(2)+4x+cy+3 can be written as the product of two linea...

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  14. If x^2 + 4y ^2 - 8x +12 =0 is satified by real values of x na...

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  15. In a triangle PQR angle R=(pi)/(4), if tan (p/3) and tan ((Q)/...

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  16. The product of real roots of the equation |x|^(6//5)-26|x|^(3//5...

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  17. alpha , beta are the roots of ax ^2+bx +c=0 and gamma , sigma...

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  18. If alpha, beta are the roots of x^(2)- p(x+1)-c=0 then (alpha^(2)+2alp...

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  19. IF a = cos ( (2 pi ) /(7)) + isin ((2pi)/(7)) , alpha = a + a^2+a^...

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  20. The roots of (x-b)(x-c) +(x-a)(x-c) +(x-a) (x-b)=0 are

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