Add or subtract as indicated. Express the answer as a single polynomial in standard form.(-5x2 - 5) - (-x3 + 10x2 + 8)
A. -4x3 + 10x2 - 13
B. x3 + 5x2 + 3
C. x3 - 15x2 - 13
D. -4x3 + 5x2 - 8
Answer: C
Mathematics
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Estimate the answer to the problem.Each gallon of shingle stain covers 120 square feet. How many gallons should you buy to cover 536 square feet?
A. 3 gal B. 4 gal C. 5 gal D. 6 gal
Mathematics
Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. 
tan-1(5x) - 
- 
+ C
B. 
tan-1(5x) - 
+ C
C. ln 
- 
+ C
D. 
tan-1(25x) + 
+ C
Mathematics
Solve the problem.Which of the following polynomial functions might have the graph shown in the illustration below?
A. f(x) = x(x - 2)2(x - 1) B. f(x) = x2(x - 2)2(x - 1)2 C. f(x) = x2(x - 2)(x - 1) D. f(x) = x(x - 2)(x - 1)2
Mathematics
Evaluate the expression.
?
__________
Fill in the blank(s) with the appropriate word(s).
Mathematics