I don’t understand this can someone please help me?

possible answers are 2 or 3 (see below for explanation)

Step-by-step explanation:

The question is unclear as to what "doesn't belong" mean and hence can be interpreted in several ways:

There are 2 which i can see right off the bat without working out the numbers.

A) option 3 "doesn't  belong" because the variable is t whereas the others have variable "x"

B) option 2 "doesn't belong" because if you expand the expressions, option 2 is the only one with x³ as the highest power term. The other have x² (or t²) as the highest order term.

b

step-by-step explanation:

the word superfluous means unnecessary

this shows a reflection over the x-axis and is translated one unit down and 6 units to the right (x + 6, y - 1)

hope this !

~just a girl in love with shawn mendes