Can you me with this algebra problem

Explanation:

Everywhere you see an 'x', replace it with -2. Then use the order of operations PEMDAS to simplify.

Be careful to make sure you square all of -2 and not just 2 itself. You should have (-2)^2 = 4, not -2^2 = -4.

f(x) = x^2 - 5x + 10

f(-2) = (-2)^2 - 5(-2) + 10

f(-2) = 4 - 5(-2) + 10

f(-2) = 4 + 10 + 10

f(-2) = 14 + 10

f(-2) = 24

the answer is: the length is 5/6 yards.

give me a or a 5 star rating if this is correct!

step-by-step explanation:

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,