How many Triangles are in the Picture? How many quadrilaterals are in the picture? Please help.

Which representation has a constant of variation of -2.5

For the inequality |c| < |d| to be true, which of the following must be true?

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0