Determine the degree of the polynomial.-4x2 + 9x3 + x - 6

A. -4
B. 2
C. 3
D. 9


Answer: C

Mathematics

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Solve the equation for y.4x + y = 16

A. y = 4 - x
B. y = 4x + 16
C. y = 16 - 4x
D. y = 

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Find the indicated maxima or minima.Minimum of f(x,y) = x2 + y2 - xy,subject to x - y = 10

A. 25 when x = 5, y = 5 B. 7 when x = 2, y = -1 C. 3 when x = 1, y = 2 D. 75 when x = 5, y = -5

Mathematics

Find the following. Assume that letters can represent any real number.

A.
B. 2a + b
C.
D.

Mathematics

Evaluate the integral using an appropriate trigonometric substitution.

Mathematics