Use the properties of real numbers to simplify the expression.2(3x + 3) - 4(3x - 1)
A. -6x + 10
B. 18x + 10
C. -6x - 10
D. -6x + 2
Answer: A
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Express the integrand as a sum of partial fractions and evaluate the integral.
A. 
ln 
+ C
B. ln 
+ C
C. 
ln 
+ C
D. 
ln 
+ C
Verify the identity.cos 
= -sin ?
What will be an ideal response?
Factor completely. If unfactorable, indicate that the polynomial is prime.x2(x + 4) + 4x(x + 4) - 5(x + 4)
A. (x + 4)(x + 1)(x + 5) B. (x - 1)(x - 5)(x + 4) C. (x - 1)(x + 5)(x + 4) D. (x + 4)(x + 1)(x - 5)
Solve.A company has just purchased a new computer for $4500. The company chooses to depreciate the computer using the straight-line method over 5 years. A linear function that expresses the book value V of the computer as a function of its age x is 
What is the implied domain of this linear function?
A. [0, 4500] B. [0, 5] C. (-?, 5] D. [0, ?)