Write a quadratic equation in standard form that has two solutions, -7 and -8

Which system of linear inequalities is graphed? can somebody pleasssse

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.