Simplify (x + 2)(x + 6) using grouping, and write the resulting expression in standard form.

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?