8 Given the following functions, find R(x) + P(x). * LM
(1 Point)
R (x) = 234 – 0.5x2 and P(x) = 12.7x2 + 3.4x + 3
O 12.7x2 + 2.9 + 237
12.2x2 – 3.4x + 237
12.2x2 + 3.9x + 234
O 12.2.x2 + 3.4x + 237

Consider u = {x|x is a negative real number}which is an empty set? o {x|x eu and x has a negative cube root}o {x|x eu and x has a negative square root}{x|x eu and x is equal to the product of a positive number and -1}{x|x eu and x is equal to the sum of one negative and one positive number?