Use the Reduction Property to simplify the expression.

A.
B.
C.
D.


Answer: B

Mathematics

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Find the derivative at each critical point and determine the local extreme values.y = 

A.

B.

C.

D.

Mathematics

Find the vertex of the parabola.y = - x2 - 2x + 5

A. (-1, 6) B. (1, 6) C. (-1, -6) D. (-1, -4)

Mathematics

Determine if the equations in the given pair are equivalent. Each equation has only one solution.7x = 72 - x and x = 9

A. Equivalent B. Not equivalent

Mathematics

Provide an appropriate response.A coffee wholesaler blends together three types of coffee that sell for $1.95, $2.10, and $2.25 per pound so as to obtain 100 pounds of coffee worth $2.13 per pound. If the wholesaler uses the same amount of the two higher-priced coffees, how much of each type must be used in the blend?

What will be an ideal response?

Mathematics