6. A painter must add the areas of two walls to determine the amount of paint needed. The area of the first wall is modeled by
6x² + 14x – 15, and the area of the second wall is modeled by
20x² – 14x + 20. Write a polynomial that represents the total area of
the two walls.

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.