Kasian needs to figure the amount of paint for a circle 14 feet in diameter what is the area of the circle he is painting

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

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