If `x=-5+2sqrt(-4)` , find the value of `x^4+9x^3+35 x^2-x+4.`

If x=7+4sqrt3 then find the value of x+(1)/(x)

If ( 3x- 4)/( sqrt(3x)+2) = 2+ ( sqrt(3x)- 2)/(2) , then find the value of x

If (3-x) -=(2x-5) (mod 4) then one of the values of x is

If x is real, the minimum value of ((2x^(2)+4x+5)/(2x^(2)+4x+7)) is

Find the value of the polynomial 5x-4x^(2)+3 at. x=2

Find the value of the polynomial 5x-4x^(2)+3 at. x = 0

Find the value of the polynomial 5x-4x^(2)+3 at. x=-1

For x in (-pi, pi) find the value of x for which the given equation (sqrt 3 sin x + cos x)^(sqrt(sqrt3 sin 2 x-cos 2 x+2))=4 is satisfied.

Simplify 3x(4x-5)+3 and find its values for x=1/2