Find the first four nonzero terms of the Maclaurin expansion of the given function.f(x) =

A. 1 - x⁶ + x¹² - x¹⁸ - ...
B. 1 - x⁶ - x¹² - x¹⁸ - ...
C. 1 + x⁶ - x¹² + x¹⁸ - ...
D. 1 + x - x² + x³ - ...

Answer: B

Mathematics

Solve.Find the dimensions of a rectangular enclosure with perimeter 46 yd and area 112 yd2.

A. 8 yd by 15 yd B. 8 yd by 16 yd C. 7 yd by 16 yd D. 7 yd by 15 yd

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Mathematics

Provide an appropriate response.What property of real numbers justifies the method of multiplying by the LCD of the parts? Why?

What will be an ideal response?

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Mathematics

Factor by grouping.x3 + 7x2 + 6x + 42

A. (x + 7)(x2 - 6) B. (x + 7x)(x2 + 6) C. (x + 7)(x2 + 6) D. (x - 7)(x3 + 6)

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Mathematics

Add the numbers.

A. 15,927 B. 15,937 C. 15,837 D. 16,937

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Mathematics