If f(x) = -3x^4 - 2x^3 + 3x^2 and g(x) = 3x^4 - 4x^3 + x^2 then f(x) + g(x) = A) 2x^3 - 2x^2

B) -6x^3 + 4x^2

C) -3x^4 - 6x^3 + 4x^3

D) 3x^4 + 2x^3 - 2x^2

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2