Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x.
2x² + 4x-6
3x3 - 8x+7

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?