What is the remainder of (2x3 − 18x + 5) ÷ (x − 3)?

 The required remainder is 5.

Step-by-step explanation:  We are given to find the remainder of the following division :

We have the following theorem :

FACTOR THEOREM :  If f(x) is a polynomial, then the remainder on dividing f(x) by (x - a) is f(a).

For the given division, we have

Therefore, the remainder when f(x) is divided by (x - 3) is given by

Thus, the required remainder is 5.

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,