The measure of ∠BEC would be 80 degrees
The best answer is A. The possible roots of this polynomial function 9i and -9i. It is possible that this polynomial function is a quadratic equation. It has a degree of two which means there are two roots and it is possible that the positive and negative value of 9i are its roots.
Answer:
the 2 one is a linear and the rest are non
Answer:
Considerations:


Also,

A positive number divided by a positive number results in a positive quotient, and its opposite is always negative.
The fraction
can be described as a positive number divided by a negative number, which always result in a negative quotient.
The fractions have same value, so Liam is correct.