11x^(2)+5x-6

A={x:x satisfies x^(3)-11x^(2)+39x-45=0}B={x:5x-6,3x+1,x-1 are lengths of sides of Delta}, then n(A nn B) is

Differentiate the following functions: 7x^(6) + 8x^(5) - 3x^(4) + 11x^(2) + 6x+7

Resolve each of the following quadratic trinomials into factors: 7x^(2)-19x-6(2)28-31x-5x^(2)3+23y-8y^(2)(4)11x^(2)-54x+63

For real values of x, the value of expression (11x^(2)-12x-6)/(x^(2)+4x+2)

Add the following algebraic expressions : (i) 5x^(3)- 3x + 7 , 2x^(2) - 11 and 7x^(3) - 11x^(2) + 4x- 3

Find 11x^(2)y xx 2xy^(2) xx 5x^(3)y^(3)

Solve 6x^(3)-11x^(2)+6x-1=0 , roots of the equatioin are in HP.

Solve 6x^(3)-11x^(2)+6x-1=0 , roots of the equatioin are in HP.