Home
Class 12
MATHS
IF x in R then the value of 4x -...

IF ` x in R ` then the value of ` 4x - x^2 - 6` is

A

zero

B

positive

C

negative

D

not determined

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EXPRESSIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPECIAL TYPE QUESTIONOS ) ( SET -1)|4 Videos

  • QUADRATIC EXPRESSIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPECIAL TYPE QUESTIONOS ) ( SET -2)|4 Videos

  • QUADRATIC EXPRESSIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1A (QUADRATIC EQUATIONS)|288 Videos

  • PROPERTIES OF TRIANGLES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) Set-4|10 Videos

  • RELATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise|49 Videos

Similar Questions

Explore conceptually related problems

IF x in R then the value of x^2 - 6x +10 is

If x in R then the value of -7x^2 +9x-9 is

If x=2 , then the value of 4x-3= ........

If x=sin^(-1)(a^(6)+1)+cos^(-1)(a^(4)+1)-tan^(-1)(a^(2)+1), a in R , then the value of sec^(2)x is

If cos 4 x = a_(0) + a_(1) cos ^(2) x + a_(2) cos ^(4) x is true for all values of x in R . Then the value of 5 a_(0) + a_(1) + a_(2) is _____

The value of p(x)= 4x^3+3x^2+2x+1 at x=1 is

The maximum value of x^4+3x^3-2x^2-9x+6 is

If x=sin^(-1)(a^(6)+1)+cos^(-1)(a^(4)+1)-tan^(-1)(a^(2)+1),a in R then the value of sec^(2)x is

For x in R , the least value of (x^(2)-6x+5)/(x^(2)+2x+1) is

If x^2-4x+3=1 then find the value of x.