Simplify the polynomial by adding or subtracting, as indicated. Express your answer as a single polynomial in standard form.Add (3x4 + 4x3) and (6x4 + 7x3).
A. 9x4 + 11x3
B. 20x14
C. 9x8 + 11x6
D. 20x7
Answer: A
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Solve the problem.The average of a data set consisting of 11 numbers is 6. The smallest of the numbers is Min = 2. If Max is the largest of the numbers in the data set, which of the following could be a possible value of Max?
A. 47 B. 6.3 C. 6.5 D. 6.25 E. none of these
Convert the measure to the one that is underlined and then add.32 mg + 3 dg
A. 3032 mg B. 332 mg C. 62 mg D. 35 mg
Solve the problem.Find (fg)(-5) when f(x) = x + 4 and g(x) = 2x2 + 10x - 6.
A. -396 B. 54 C. 6 D. 31
Solve the application and answer with a complete sentence.A rectangular playground has a perimeter of 342 feet. If the length is 43 feet longer than the width, what is the length of the playground?
A. The length of the playground is 171 feet. B. The length of the playground is 43 feet. C. The length of the playground is 64 feet. D. The length of the playground is 107 feet.