Perform the indicated operation.(-10 + 2
) - (9 - 7
)
A. -1 +48i
B. -19 -36i
C. 48i
D. -19 +48i
Answer: D
Mathematics
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Use De Moivre's Theorem to find the indicated power of the complex number. Write your answer in standard form a + bi.(5(cos 90° + i sin 90°))3
A. -125 i B. -125 C. -15 i D. 0
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Use the slope-intercept form to find the equation of the line passing through the given points.(-6, 19), (5, -3)
A. y = -2x + 7 B. y = 2x - 7 C. y = -2x - 7 D. y = 2x + 7
Mathematics
Provide an appropriate response.The graph shown is a translation of the function 
of the form 
. What are the values of h and k?
A. h = -2, k = -5 B. h = -2, k = 5 C. h = 2, k = 5 D. h = 2, k = -5
Mathematics
Determine the greatest common factor for the group of terms.x2(2x + 5), 9(2x + 5)
A. (2x + 5) B. (2x + 5)2 C. 9x2 D. 9x2(2x + 5)
Mathematics