Write the equation for the plane.The plane through the points P(5, 4, -19) , Q(-3, -5, 33) and R(-1, 6, -15).

A. 4x + y + 2z = -7
B. 2x + 4y + z = 7
C. 4x + y + 2z = 7
D. 2x + 4y + z = -7


Answer: B

Mathematics

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