Answer:
x^2+4x+2
Step-by-step explanation:
√4 = 2
=x^2+2x+2x+2
add the ones that are the same (2x+2x)
1.=16
2.0.0625
3.81×9=729
7.32.768
clay will have
-80+96=16 dollars
the change in balance is +16