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Math Problems
Algebra 2
Rational root theorem
Choose the word that makes this sentence true.
\newline
A trapezoid is ____ a quadrilateral.
\newline
Choices:
\newline
(A) always
\newline
(B) sometimes
\newline
(C) never
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Express as a complex number in simplest a+bi form:
\newline
30
−
10
i
−
10
+
10
i
\frac{30-10 i}{-10+10 i}
−
10
+
10
i
30
−
10
i
\newline
Answer:
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