ANSWER
EXPLANATION
We want to simplify the expression,
Let us expand the bracket to obtain,
We now group the complex number parts and real number parts.
We simplify further to obtain,
This is in the form,
where
and
Answer:
Step-by-step explanation:
The vertex form of an equation of a parabola y = ax² + bx + c:
(h, k) - vertex
We have the equation:
Substitute:
Finally:
Answer:
z=110
a=69
b=47
c=116
d=93
e=86
Step-by-step explanation:
Answer:
Soh= sin= opp/hyp cah= cos=adj/hyp
toa= tan= opp/adj
Step-by-step explanation:
The answer to your question is Y