Simplify the complex rational expression.
A.
B.
C. -
D.
Answer: B
Mathematics
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Use the vectors in the figure below to graph the following vector. u + z
A.
B.
C.
D.
Mathematics
Decide whether a linear function, a quadratic function, or neither of these types of functions would be reasonable for modeling the data shown in the scatterplot.
A. quadratic B. linear C. neither of these
Mathematics
Write the binomial expansion of the expression.3
A. x6 +
x3 + 125
B. x3 +
x2 + 125
C. x3 +
x2 + 25x + 125
D. x3 +
x2 + 25x + 125
Mathematics
Use Cramer's rule to find the solution of the system, if possible.
?
?
A.
B.
C.
D.
E.
Mathematics