(x + 11) *squared* +(y-12) *squared* = 49
Answer:
The maximum number of turns is 3
Step-by-step explanation:
The given function is

The degree of this polynomial is 4.
If the degree of a given polynomial is n, then the polynomial has at least n-1 turns.
Therefore the number of turns of this 4th degree polynomial is at least 3.
-3=6m+5+4
add 5+4 = 9
-3=6m+9
subtract 9 from both sides
-12=6m
divide 6 from both sides
-2=m