Convert to a polar equation.2x + 3y = 6

A. 2 sin ? + 3 cos ? = 6r
B. 2 cos ? + 3 sin ? = 6r
C. r(2 sin ? + 3 cos ?) = 6
D. r(2 cos ? + 3 sin ?) = 6

Answer: D

Mathematics

Estimate the slope of the curve at the indicated point.

A. Undefined B. 1 C. 0 D. -1

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Mathematics

Write the quotient as one base with one exponent.

A.
B. z
C. z⁹ - z⁸
D. z¹⁷

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Mathematics

Factor completely. If the polynomial is prime, state so.25x2 - 49

A. (5x + 7)(5x - 7) B. prime C. (5x + 7)2 D. (5x - 7)2

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Mathematics

Which of the following are simple closed curves?

(a) A circle. (b) A polygon. (c) A cube. (d) Both (a) and (b) are correct. (e) Both (a) and (c) are correct.

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Mathematics