One root of `x^3 – 3x^2 + 4x-1=0` lies between

One root of x^(3)+x^(2)-2x-1=0 lies between

One roots of x^(3) - 7x + 7 = 0 lies between

Assertion (A): One root of x^(3)-2x^(2)-1=0 lies between 2 and 3 Reason (R): If f(x) is continuous function and f(a),f(b), have oppsite signs then atleast one (or) odd number of roots of f(x)=0 lies between a and b

If one root of x^(3)+4x^(2)-4x-16=0 is double the other, then the roots are

If 2 is a root of x^(3) + 3x^(2) - 4x + k = 0 then the roots are

The number of real roots of the equation x^2tanx=1 lies between 0 and 2pi is/are (A) 1 (B) 2 (C) 3 (D) 4

If one root of 2x^(3)+3x^(2)-8x+3=0 is the double the other then the roots are

If alphabetagamma are the roots of x^3-3x^2+4x+1=0 then sum1/(alphabeta) is

The cubic equation whose roots are thrice to each of the roots of x^(3) + 2x^(2) - 4x + 1 = 0 is

The value of m for which one of the roots of x^(2) - 3x + 2m = 0 is double of one of the roots of x^(2) - x + m = 0 is