Well you have to make the powers line up so we know r^4 is the highest and you work your way down so

0r^4-5r^3-4r^2-3r
R^4+0r^3-4r^2+3r

So now that they are lined up by power we solve (keep in mind that the 0r's are place holders and have no value)

R^4-5r^3-8r^2

That's your answer

4 0

3 years ago

What is the average rate of change for the sequence shown below? coordinate plane showing the points 1, 4; 0.5, 3.5; 0, 3; and n

Ronch [10]

Answer:

Step-by-step explanation:

Please use parentheses around the coordinates of your points:

(1, 4); (0.5, 3.5), etc.

If we go from (0.5, 3.5) to (1, 4), x increases by 0.5 and y increases by 0.5.

Thus the slope is m = rise / run = 1/1 = 1.

This is the average rate of change for the sequence shown.

6 0

4 years ago