Simplify: 8y – 2(y+12)

A) 16y + 14
B) 16y – 24
C) 6y + 14
D) 6y – 24
E) 18y + 12


D) 6y – 24

Mathematics

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Solve the problem.The slope of the tangent line to the parabola x2 = 10y at a certain point on the parabola is . Find the coordinates of that point.

A.
B.
C. 4, 800)
D.

Mathematics

The sequence is defined recursively. Write the first four terms.a1 = 2, a2 = 5 and an = an-2 - 3an-1  for n ? 3

A. 2, 5, -1, -16 B. 2, 5, 17, -46 C. 2, 5, -13, 44 D. 2, 5, 1, 2

Mathematics

Use the ZERO or the INTERSECT feature on your calculator to approximate all the zeros of the function to three decimal places.f(x) = 3x3 + x2 - x - 1

A. 0.469 B. 0.705 C. -1 D. 0.736

Mathematics

Solve.A vector with magnitude of 250 lb is inclined to the left and downward 55° from the horizontal. Resolve the vector into components.

A. Left: 143.4 lb, down: 204.8 lb B. Left: 305.2 lb, down: 435.9 lb C. Left: 204.8 lb, down: 143.4 lb D. Left: 435.9 lb, down: 305.2 lb

Mathematics