Answer:
the answer is "D"
Step-by-step explanation:
Answer:
Step-by-step explanation:
count the + and - signs that usually tells you the amount of terms
d is the answer.
144, its just repeated addition... 12+12+12+12+12+12+12+12+12+12+12+12=144
Answer:
No complex roots; 3 real roots
Step-by-step explanation:
If a third order polynomial has any complex roots, then as a rule it has 1 real root and 2 complex roots. In this particular case, the polynomial has three real roots, as can be determined by graphing the function. The graph crosses the x-axis in 3 places.
