Solve the equation.4-x = 

A. {2} 
B. {-2}
C.
D.

Answer: A

Mathematics

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Factor the sum or difference of two cubes.x3 + 216

A. (x + 6)(x2 - 6x + 36) B. (x - 216)(x2 - 1) C. (x + 6)(x2 + 36) D. (x - 6)(x2 + 6x + 36)

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Factor completely. If a polynomial cannot be factored, say it is prime.48x2y - 147y

A. prime B. 3y(4x + 7)2 C. 3y(4x - 7)2 D. 3y(4x + 7)(4x - 7)

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Plot the given point in a rectangular coordinate system.

A.

B.

C.

D.

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Mathematics

Verify the identity.sin  = cos x

What will be an ideal response?

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Mathematics