The euation`pi^x=-2x^2+6x-9` has

The equation pi^(x)=-2x^(2)+6x-9 has (A) no solution (B) one solution (C) two solutions (D) infinite solutions

At x=1 the function y=x^4+3x^3-2x^2-9x+6 has

Find the values of a for which all the roots of the euation x^4-4x^3-8x^2+a=0 are real.

Find the values of a for which all the roots of the euation x^4-4x^3-8x^2+a=0 are real.

Find the values of a for which all the roots of the euation x^4-4x^3-8x^2+a=0 are real.

Find the values of a for which all the roots of the euation x^4-4x^3-8x^2+a=0 are real.

Find the values of a for which all the roots of the euation x^4-4x^3-8x^2+a=0 are real.

Find the values of a for which all the roots of the euation x^4-4x^3-8x^2+a=0 are real.

The function f(x) = 2x^3 - 6x^2 + 6x + 5 has