Find the sum: (x3 + 3x2 + x + 1) + (2x3 - 2x2 - 2x + 2).

Multiplying an even number of negative numbers gives an answer that is choose from:

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is