Answer:
Cubic expression
Step-by-step explanation:
Polynomials with a degree of 3 are known as cubics.
Answer:
there is no root
Step-by-step explanation:
there is no root
Your answer would turn out to be
D. 20+21i
Answer:
21.90890230 or 21.91 (I'm assuming you're saying 120/ √30)
Step-by-step explanation: