Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.32x5 + 4x3 - 28x

A. 4x(8x2 + 7)(x2 + 1)
B. x(32x2 - 28)(x2 + 1)
C. 4x(8x2 + 7)(x + 1)(x - 1)
D. 4x(8x2 - 7)(x2 + 1)


Answer: D

Mathematics

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Solve the problem.A box of instant brownies has the list of ingredients shown in the table. Use this information to find the amount of the stated ingredient you would need to make the indicated number of servings. Water3 tablespoonsOil cupNuts cupBrownie Mix2 cupsAmount of nuts for 16 servings

A.  cup
B. 1 tablespoon(s)
C.  cup
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A. -5, 1 B. -2 C. -1, 5 D. no real-number solutions

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Subtract.(5x2 + 20x - 12) - (2x2 + 3x + 10)

A. 3x2 + 22x - 2 B. 3x2 + 17x + 22 C. 3x2 + 17x - 2 D. 3x2 + 17x - 22

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Find the domain of the function of two variables.f(x, y) = 

A. {(x, y)| y ? -2x} B. {(x, y)| y ? 2x} C. {(x, y)| y ? 2x} D. {(x, y)| y ? -2x }

Mathematics