Factor completely. If the polynomial cannot be factored, say it is prime.4x3 + 8x2 - 32x

A. (x - 2)(4x2 + 16)
B. 4x(x - 2)(x + 4)
C. 4x(x + 2)(x - 4)
D. (4x2 + 8x)(x - 4)


Answer: B

Mathematics

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Describe how the graph of the equation relates to the graph of y = x2.f(x) = x2 - 3

A. vertical stretching by a factor of 5 and a translation 3 units to the right
B. vertical shrinking by a factor of   and a translation 3 units to the left
C. vertical shrinking by a factor of   and a translation 3 units down
D. vertical stretching by a factor of 5 and a translation 3 units down

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Solve the problem.How many different ways can you make change for a 50-cent coin using nickels and dimes?

A. 4 B. 5 C. 7 D. 6

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Solve.The circle graph shows the fraction of books read by grades one through five. What fraction of books was read by the fifth and third grades combined?

A.
B.
C.
D.

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Approximate the surface area of the figure using 3.14 for ?. Round to the nearest hundredth.

A. 113.04 yd2 B. 314.00 yd2 C. 188.40 yd2 D. 332.75 yd2

Mathematics