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ANSWER IS B
HOW TO SOLVE:
FIRST CRITERIA: As x becomes a large positive number
first let x be 1 and and then 2 so that we observe behavior of y
when x is 1
y= 1+2 =3
y =2^3 +2 (2^2)
y= 8 +8 = 16
as x becomes a large positive number y also becomes a large positive
SECOND CRITERIA: As x becomes a large negative number
first let x be -2 and and then -3 so that we observe behavior of y
y =(-2)^3 + 2(-2^2)
y = -8 +8 =0
when x =-3
y = -9
therefore, as x becomes a large negative number y also becomes a large negative number
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