Multiply.(x3 + 13)2
A. x6 + 169
B. x6 + 26x3 + 169
C. 169x6 + 26x3 + 169
D. x3 + 169
Answer: B
Mathematics
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Solve the equation.4[3 - 3(x + 1)] + 1 = 2(-43 - x) + 2x + 43
A. 
B. 
C. 
D. 
Mathematics
Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may apply.
A. complex, pure imaginary B. real C. complex, nonreal complex D. real, complex
Mathematics
Use a calculator to find the function value to four decimal places.sin 755°15'
A. 0.5757 B. 1.7327 C. 0.5771 D. 0.8166
Mathematics
Solve the system using the inverse matrix method.
A. x = 3, y = -5, z = -4; (3, -5, -4) B. x = 1, y = -16, z = -12; (1, -16, -12) C. x = 25, y = -39, z = -15; (25, -39, -15) D. x = -1, y = -11, z = 8; (-1, -11, 8)
Mathematics