Compare and angle having a measure of 120 degrees with

What is the product? a-3/15a × 5/a-3

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g