Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.12 + 6 + 3 + ...

A. Converges; - 12
B. Converges; 21
C. Converges; 24
D. Diverges


Answer: C

Mathematics

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Graph y = f(x) and y = |f(x)| in the standard viewing rectangle. Determine the x-intercept for the graph of y = |f(x)|.y = 9 - 3x

A.

x-intercept is -3.
B.

x-intercept is 3.
C.

x-intercept is 0.
D.

x-intercept is 3.

Mathematics

Solve the proportion. = 

A. 9 B. 2 C. 1 D. 4

Mathematics

Write the expression in the standard form a + bi.2i15 - i7

A. -i B. 1 C. -1 D. i

Mathematics

Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(10x + 3)2

A. 10x2 + 9 B. 10x2 + 60x + 9 C. 100x2 + 60x + 9 D. 100x2 + 9

Mathematics