Solve the following system by any appropriate method. If there is no real number solution, so state.y2 = -4xy = x - 1
A. (-1, -2), (1, 0)
B. (-1, -2)
C. (-1, -2), (-1, 2)
D. (-1, -2), (-1, 2), (1, 0)
Answer: B
Mathematics
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A. m + n B. m - n C. n - m D. -n - m
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Completely factor the polynomial or state that the polynomial is prime.8y2 + 18y + 9
A. (4y - 3)(2y - 3) B. prime C. (8y + 3)(y + 3) D. (4y + 3)(2y + 3)
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Solve.925.7 = 100 ? y
A. 92,570 B. 9257 C. 0.9257 D. 9.257
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Determine whether the graph is the graph of a function.
A. yes B. no
Mathematics