How many complex zeros does the polynomial function have? f(x)=-3x^6-2x^4+5x+6 me asap i really need the . you very much.

What is the product of the radical expression. (7-2square root) (8+2 square root)

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

What is the slope of the line that contains the points (-2,1) and (0,-3)