Find the gradient field F of the function f.f(x, y, z) = 3

A. F = 32i + j + 3k
B. F = i + j - 3k
C. F = 32i + j + 3k
D. F = 32i + j - 3k

Answer: B

Mathematics

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A. 12x3 + 19x2 - 57x + 3 B. 36x3 + 57x2 - 19x + 3 C. 48x3 - 57x2 + 8x + 3 D. 48x3 - 19x2 + 57x + 3

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Solve. Check for extraneous solutions. + 6 = 0

A.
B.
C.
D. ?

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Compute.7 ft - 4 ft 9 in.

A. 2 ft 11 in. B. 3 ft 8 in. C. 2 ft 9 in. D. 2 ft 3 in.

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Write a quadratic equation having the given numbers as solutions.1 -  , 1 + 

A. x2 - 2x + 1 = 0
B. x2 - 2x + -14 = 0
C. x2 - 1x + -14 = 0
D. x2 - 2x + x + -14 = 0

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