Factor completely. If the polynomial cannot be factored, say it is prime.144 - x2

A. (12 - x)2
B. (12 + x)2
C. (12 - x)(12 + x)
D. prime


Answer: C

Mathematics

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Perform the indicated operations.6 - 8

A. -14 B. -2 C. 14 D. 2

Mathematics

Find the extreme values of the function subject to the given constraint.  

A. Maximum: none; minimum: 0 at  
B. Maximum: 48 at    minimum: 0 at  
C. Maximum: 48 at    minimum: -48 at   
D. Maximum: none; minimum: 48 at  

Mathematics

Simplify the fraction to lowest terms.

A.
B.
C.
D.

Mathematics

Determine if the graph of the function is concave up or concave down.y = 4(x + 1)2 + 2

A. Concave up B. Concave down

Mathematics