Simplify the expression.

A. x + 1
B. 1
C.
D. x2 + 2x + 1

Answer: C

Mathematics

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Factor out the greatest common factor.x(5x + 2) - 5(5x + 2)

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

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Find a symbolic representation for f-1(x).f(x) = 

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not a one-to-one function

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Provide an appropriate response.With ordinary time, a loan dated June 12 and due in 150 days should be paid on:

A. September 10 B. September 12 C. October 12 D. November 12

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Find the circumference of a circle with radius 3 meters. Leave the answer in terms of p .

(a) 6p m (b) 3p m (c) 9p m (d) 10p m

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Mathematics