X equals 1 and Y equals 3
This will be 18.39, 6 is higher than 5, so the 8 is going higher so it's a 9 and you will get 18.39
The formula to find the x coordinate is -b/2a. If you plug in the variables
-5/2(2) = -5/4 = -1.25
x = -1.25
Now plug in x into the y equation.
y = <span>-11.125</span>
Use the compound interest formula.
A = P*(1 +r/n)^(n*t)
where P is the principal, r is the annual rate, n is the number of compoundings per year, and t is the number of years.
For the first investment, ...
A = 208,000*(1 +.08/4)^(4*5) = 309,077.06
For the second investment, ...
A = 218,000*(1 +.07/2)^(2*4) = 287,064.37
Totaling both investments at maturity, Megan has $596,141.43.
The answee is 24 square = 576