Write the complex number in rectangular form.4
A. 4
B. -4
C. 4i
D. -4i
Answer: C
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Use the Distributive Property to remove the parentheses.10(-9a - 3b)
A. -90a - 3b B. -9a - 30b C. -120ab D. -90a - 30b
Let p represent a true statement and let q represent a false statement. Find the truth value of the given compound statement.~[(~p ? ~q) ? ~q]
A. True B. False
Sketch the graph of the equation. Identify the vertex and the intercepts.y = x2 - 1
A. Vertex: (0, -1);
x-intercepts: none;
y-intercept: (0, -1)
B. Vertex: (0, -1);
x-intercepts: (-1, 0) and (1, 0);
y-intercept: (0, -1)
C. Vertex: (-1, 0);
x-intercept: (-1, 0);
y-intercept: (0, 1)
D. Vertex: (0, 1);
x-intercepts: none;
y-intercept: (0, 1)
Solve.In this expression, which symbol is the base?56
A. 6 B. 56 C. 5 D. There is no base in this expression.