Multiply the polynomials using a special product formula. Express the answer as a single polynomial in standard form.(3x + 5)3

A. 9x6 + 15x3 + 15,625
B. 27x3 + 135x2 + 225x + 125
C. 27x3 + 135x2 + 135x + 125
D. 9x2 + 30x + 25


Answer: B

Mathematics

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A. $202.50 B. $6.75 C. $67.50 D. $263.25

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Use transformations to graph the function.f(x) = 6 - 7

A.

B.

C.

D.

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Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = x4 - 4 

A.

B.

C.

D.

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Find the center, foci, and vertices of the ellipse.2x2 + 5y2 - 24x + 70y + 307 = 0

A.  +  = 1
center: (-6, 7); foci: (-4.3, 7), (-7.7, 7); vertices: (-8.2, 7), (-3.8, 7)
B.  +  = 1
center: (6, -7); foci: (7.7, -7), (4.3, -7); vertices: (8.2, -7), (3.8, -7)
C.  +  = 1
center: (6, -7); foci: (7.7, -7), (4.3, -7); vertices: (8.2, -7), (3.8, -7)
D.  +  = 1
center: (-6, 7); foci: (-4.3, 7), (-7.7, 7); vertices: (-8.2, 7), (-3.8, 7)

Mathematics