" 2."x^(3)+4x^(2)+x-6

If alpha, beta, and gamma are the zeros of 2x^(3) - 4x^(2) + 6x +9 , find value of alpha ^(-1) + beta^(-1) + gamma^(-1)

(2x ^(2) + 3x -4) (3x +2) = 6x ^(3) + ax ^(2) -6x-8 In the above equation, a is a constant. If the equation is true for all value of x, what is the value of a ?

If x=5, find the value of : 2x^(3)-4x^(2)-6x+25

x ^ (3) + 5x ^ (2) -2x-24, x ^ (3) -4x ^ (2) + x + 6

Express the function f(x) =2x^(4) - 3x^(2) + 6x+7-4 sin x as sum of an even and an odd function.

Express the function f(x) =2x^(4) - 3x^(2) + 6x+7-4 sin x as sum of an even and an odd function.

If alpha,beta,gamma,delta are the roots of the equarion x^(4)-2x^(3)+4x^(2)+6x-21=0, then sum alpha beta

If alpha,beta,gamma,delta are the roots of the equatione roots of the equation x^(4)-2x^(3)+4x^(2)+6x-21=0, then is sum alpha beta