Write a real world problem that can be solved using the equation 5x= 3+20.

Write the factored form of this trinomial 9x^2+18x-7

Add the two expressions 4.6 x -3 + -5.3 x + 9

What are the domain and range of the function below? a) domain: (-4,0) range: [-2,infinity) b) domain: (-3,0) range: [-2,infinity) c) domain: (-infinity,infinity) range: [-2, infinity) d) domain: [-2,infinity) range: (-infinity,infinity)