Simplify the expression.
?
( - 1 ) 4
?
A. - 4
B. 4
C. 1
D. - 1
E. 0
Answer: C
Mathematics
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Solve the equation by completing the square.x2 + 70 = 17x
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A. D = (-?, ?), R = [0, ?) B. D = [1, ?), R = (-?, ?) C. D = [1, ?), R = [0, ?) D. D = (-?, ?), R = (-?, ?)
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What will be an ideal response?
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