Solve the equation by using the quadratic formula or by graphing the related quadratic function. y=2x²+3x-30

What are the solutions, rounded to the nearest tenth?

Find the value of x in the diagram below. select the best answer from the choices provided

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.