What is the sum of the given polynomials in standard form?
(x² – 3x) + (-2x² + 5x – 3)
0 -3x² + 8x-3
0x²–2x-3
0 3x² – 8x + 3
x² + 2x-3

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.