Solve the quadratic equation. Write the answer in simplest form.(y - 3)2 + 180 = 0
A. {3 - 6i
, 3 + 6i
}
B. {3 - 6i
}
C. {3 - 6
, 3 + 6
}
D. {3 + 6i
}
Answer: A
Mathematics
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or 
(as appropriate) using the given equations.
A. 32
B. - 
C. -45
D. 
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Classify as true or false.GCD(a, a) = a
A. False B. True
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Provide an appropriate response.Which of the following pairs of parametric equations will graph a semicircle?
A. x = cos t, y = sin t, 0 ? t ? 
B. x = cos 
t, y = sin 
t, 0 ? t ? ?
C. x = cos 2t, y = sin 2t, 0 ? t ? ?
D. x = cos 
t, y = sin 
t, 0 ? t ? 4?
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Use the product rule, if possible, to simplify the expression. Write the answer in exponential form.64 ? 65 ? 66
A. 216120 B. 21615 C. 6120 D. 615
Mathematics