Help me with this plzz, i’ll mark you as a brainlist

Can someone me with this? i’m not sure what to put for my equations.

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3