Answer:
c ?
Step-by-step explanation:
Answer:
It's not 0 I got it wrong.
Step-by-step explanation:
Answer:
a and c i think.
Step-by-step explanation:
Answer: explain the meaning of
Step-by-step explanation:
There are no real roots for a negative number, so -81 has no real roots, if the number is 81 however, then the tow roots are 9