Find all solutions of the equation in the complex number system.(x + 7)(x - 3i)(x + 3i) = 0
A. {-7, 3, -3}
B. {-7, 3i, -3i}
C. {-7}
D. {-7i, 3i, -3i}
Answer: B
Mathematics
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Simplify the expression.(-3)3 - 54 ÷ (-6)
A. -36 B. 18 C. 36 D. -18
Mathematics
Solve the equation and check your solution.
= 6 - 
A. x = 
B. x = 
C. x = 7
D. x = 8
Mathematics
Write a linear function f that has the indicated values.f(-6) = 10, f(3) = -7
A. f(x) = - 
x - 
B. f(x) = 
x - 
C. f(x) = 
x - 
D. f(x) = - 
x - 
Mathematics
Provide an appropriate response.How many real solutions are possible for a system of equations whose graphs are an ellipse and a hyperbola (both centered at the origin)?
A. 2 or 4 solutions B. 0, 2, or 4 solutions C. 0, 1, 2, 3, or 4 solutions D. 0, 1, 2, or 3 solutions
Mathematics