Multiply and simplify. ? 

A. 5m
B.
C.
D. 10


Answer: D

Mathematics

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Provide an appropriate response.Some grocery stores wrap and price fresh meat by the kilogram. How many grams are in a package that weighs 8.5 kg?

A. 85 g B. 0.85 g C. 8,500 g D. 850 g

Mathematics

Use Descartes' Rule of Signs and the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 5x4  - 40x3 + 81x2 - 8x + 16

A. -4, 4; f(x) = (x - 4)(x + 4)(5x2 + 1) B. -4, multiplicity 2; f(x) = (x + 4)2(5x2 + 1) C. 4, multiplicity 2; f(x) = (x - 4)2(5x2 + 1) D. no real roots; f(x) = (x2 + 16)(5x2 + 1)

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Determine whether the given function is even, odd, or neither.f(x) = -5x4 - 8x + 4

A. Even B. Odd C. Neither

Mathematics

Determine where the function is increasing and where it is decreasing.f(x) = -x2 - 2x + 8

A. increasing on (9, ?) decreasing on (-?, 9) B. increasing on (-?, 9) decreasing on (9, ?) C. increasing on (-1, ?) decreasing on (-?, -1) D. increasing on (-?, -1) decreasing on (-1, ?)

Mathematics