Find the equation in standard form of the parabola described.The vertex has coordinates (1, 6), and the focus has coordinates (1, 3).
A. (y - 6)2 = 8(x - 1)
B. (x - 1)2 = -12(y - 6)
C. (x - 1)2 = 12(y - 6)
D. (y - 6)2 = -8(x - 1)
Answer: B
Mathematics
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A. 6m - 15 B. -15m + 6 C. -15m - 2 D. -15m - 6
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Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.-4x + y + 3z - w = 2 -x - 3y + z - 3w = -1 -3x + 3y - 4z + w = -4 3x - y - z - 3w = -11
A. (1, -4, -1, 5) B. (-1, 2, -1, -3) C. (-1, -2, 1, 3) D. No solution
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Multiply the binomials.(x2 + 8)(3x2 + 7)
A. 3x4 + 30x2 + 56 B. 3x4 + 31x2 + 56 C. 3x4 + 56x2 + 31 D. x4 + 31x2 + 31
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Evaluate. (-4)3
A. -12 B. -64 C. 64 D. -1
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