Which model represents the factors of x2 + 9x + 8?

The measure of the angles of triangle abc are given by the expressions in the table. angle-measure a-48 degrees b-(6x-28)degrees c- (2x) degrees find the value of x. then find the measures of angles b and c. enter your answers in the boxes. x= m m

Whats the name of the vertical axis

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2