Solve the equation by completing the square.x2 + 8x = 5
A. {-1 - , -1 +
}
B. {-4 - , -4 +
}
C. { 4 + }
D. {-4 - 2, -4 + 2
}
Answer: B
Mathematics
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A. Yes B. No
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A. 17° B. 104° C. 83° D. 173°
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Use reference angles to find the exact value of the expression. Do not use a calculator.tan 750°
A. -
B.
C.
D.
Mathematics