It A because the two mirror each other so you can simplify them to (3x−5)^2.
3^3-2(5)^2-3(3)^3+-3(4)
27-50-81+-12
-116
So you’re going from -16° to 7°. think of the equation as 16+7. you get 23. if the numbers go from a negative to a positive, the sun will be positive. so you’re answer is 23.
-18.9, -18.33, -6.111, -2.47, 2.99, 6.55, 7.4, 7.66