which of the following are solutions to the quadratic equation check all that apply 2x ^ 2 + 6x - 10 equals x ^ 2 + 6

How many terms does the polynomial x^2 y^2 have

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.