Simplify. +2-  

A. - 
B.
C.
D.


Answer: D

Mathematics

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Find the product.9x4(10x6 - 4x4 + 12)

A. 90x10 - 36x8  B. 90x6 - 36x4 + 108 C. 90x10 - 4x4 + 12 D. 90x10 - 36x8 + 108x4

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Graph the system of inequalities.y ? 4 sin xy < 00 ? x ? 3?

A.

B.

C.

D.

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Use the theoretical probability formula to solve the problem. Express the probability as a fraction reduced to lowest terms.A die is rolled. The set of equally likely outcomes is {1, 2, 3, 4, 5, 6}. Find the probability of getting a 3.

A.
B. 0
C. 3
D.

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Use the fundamental identities to simplify the expression.sin2? + tan2? + cos2?

A. tan2? B. sin ? C. sec2? D. cos3?

Mathematics