Answer:
A
Step-by-step explanation:
A is not a polynomial as the power of x is less than one
No solution exists for 2x/x+12=1/2
The exact value of tan(π3) tan ( π 3 ) is √3 .
0.098
1.5-0.52 =0.98
(3+2)*2=10
0.98/10=0.098