Combine the complex numbers.(6 + 
) - (-8 + 
)
A. 14 - 6
B. 14 + 6
i
C. 14 - 6
i
D. 14 + 6
Answer: C
Mathematics
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Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.
A. 
B. 
C. 
D. 
Mathematics
Find the integer pair that has the given product and sum.Product: -24Sum: 5
A. 3, 8 B. -3, -8 C. 3, -8 D. -3, 8
Mathematics
Find the determinant.det 
A. -686 B. 4 C. 71 D. 62
Mathematics
Use the discriminant to determine whether the graph of the equation is an ellipse (or circle), a hyperbola, or a parabola.6x2 + 12xy + 6y2 - 2x + 6y = 0
A. Hyperbola B. Ellipse or circle C. Parabola
Mathematics