Solve using the addition and multiplication principles together.54 = 8x - 2

A. 7
B. 48
C. 8
D. 52


Answer: A

Mathematics

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Find the area.

A. 720 yd2 B. 420 yd2  C. 840 yd2  D. 1700 yd2 

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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 4x, y = 8x, x = 4

A. 384?
B. ?
C. ?
D. ?

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Find the indicated quantity.a3, when a17 = - , a28 = - 

A. - 
B. -7
C.
D. - 

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Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: 2, multiplicity 2; -2, multiplicity 2; degree 4

A. f(x) = x4 - 8x2 + 16 B. f(x) = x4 - 4x3 + 8x2 - 8x + 16 C. f(x) = x4 + 4x3 - 8x2 + 8x - 16 D. f(x) = x4 + 8x2 + 16

Mathematics