Factor the polynomial completely using the grouping method.5x3 + 19x2 + 12x

A. prime
B. 5x(x + 3)(x + 4)
C. x(x + 3)(5x + 4)
D. x(5x + 3)(x + 4)


Answer: C

Mathematics

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A. 202,000 B. 2,020,000 C. 3878 D. 38,780

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Solve the problem.A meteorologist records daily low temperatures of 10, 6, 10, 12, 13, 8, 11 and 10 degrees over a period of 8 days. What was the average low temperature for the period?

A. 9 degrees B. 10 degrees C. 11.43 degrees D. 20 degrees

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Solve the problem and simplify your answer completely.Greg's water bottle can hold  of a liter. When he starts on his bicycle race, his water bottle is  full. How much water does he have?

A.  liter
B.  liter
C.  liter

D.  liter

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Sketch the graph of .

A.

B.

C.

D.

E.

Mathematics