Find all real-number square roots of the given number.-100
A. No real-number roots exist.
B. -10
C. -
D. ±10
Answer: A
Mathematics
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Graph.x2 + 25y2 = 25
A. 
B. 
C. 
D. 
Mathematics
Determine the amplitude and range of the function and sketch its graph.y = -5 sin x
A. amplitude: 5; range: [-5, 5]
B. amplitude: 5; range: [0, 5]
C. amplitude: 5; range: [-5, 5]
D. amplitude: 5; range: [-5, 0]
Mathematics
Answer the question.Give a definition of range.
What will be an ideal response?
Mathematics
Perform the division.(x4 - 81) ÷ (x + 3)
A. x3 + 3x2 + 9x + 27 B. x3 + 3x2 - 9x + 27 C. x3 - 3x2 + 9x - 27 D. x2 + 3x + 9
Mathematics