Find the vertex of the graph of the function.f(x) = -4x2 - 32x - 63

A. (-4, 1)
B. (0, 5)
C. (1, -4)
D. (5, 0)


Answer: A

Mathematics

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Choose the closest estimate.Boiling water.

A. 105°C B. 212°C C. 323°C D. 100°C

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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = x2 + y2; 0 ? x ? 1, 0 ? y ? 1

A.
B.
C.
D.

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Solve the equation.-2.1x = 24.57

A. 13.8 B. -9.6 C. -13.8 D. -11.7

Mathematics

Find an equation of the hyperbola centered at the origin that satisfies the given condition. Vertices: (±4, 0), asymptotes:

What will be an ideal response?

Mathematics