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The number of points of intersection of ...

The number of points of intersection of the two curves `y = 2 sin x and y = 5 x^(2) + 2 x + 3` is

A

0

B

1

C

2

D

`oo`

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The correct Answer is:
A
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AAKASH SERIES-TRIGNOMETRIC EQUATIONS-ADDITIONAL PRACTICE EXERCISE (LEVEL -I (MAIN) STRAIGHT OBJECTIVE TYPE QUESTIONS)
  1. The number of solutions of the equation |2 sin x - sqrt(3)|^(2 cos^(2)...

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  2. The number of real solutions of the equation (cosx)^(5)+(sinx)^(3)=1 i...

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  3. The number of points of intersection of the two curves y = 2 sin x and...

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  4. The number of solutions of the equation 4e^(sinx)-3e^(-sinx)+4=0 in [0...

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  5. If sin^(4)(x//3)+cos^(4)(x//3)gt1//2 then x in

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  6. If 12sinx+5cosx=2y^(2)-8y+21, to get values of x and y is

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  7. If 4 cos theta - 3 sec theta = tan theta, " then " theta =

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  8. If sin^(3) theta cos theta - cos ^(3) theta sin theta = 1 //4 " then "...

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  9. The number of solutions of the equation tan x +sec x = 2 cos x lying ...

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  10. The solution of (sqrt(5) - 1)/(sin x) + (sqrt(10 + 2 sqrt(5)))/(cos x)...

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  11. Number of solutions of the equation 4 ( cos ^(2) 2 x + cos 2 x + 1) + ...

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  12. The number of distinct real roots of the equation tan ( 2 pi x)/( x^(...

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  13. The smallest positive value of x (in radians) satifying the equation l...

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  14. The number of solutions of sin x + sin 2 x + sin 3 x = cos x + cos 2 x...

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  15. The number of solutions of the equation sin ((pi x)/( 2 sqrt(3))) = x^...

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  16. The number of solution of the equation tan^(2)x-sec^(10)x+1=0 in (0,10...

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  17. If sqrt( 5 - 2 sin x) = 6 sin x - 1 then x =

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  18. If sin(sin x + cos x) = cos (cos x - sin x) then the largest possible ...

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  19. The number of solutions of sin^(4)x-cos^(2)xsinx+2sin^(2)x+sinx=0 in 0...

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  20. Number of solution (s) satisfying the equation (1)/(si x) - (1)/( sin ...

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