Provide an appropriate response.Find and explain the mistake(s); then work the problem correctly.(4x3 - 3x2 + 5x - 1) - (9x3 - 9x2 - 2x + 4) = -5x3 - 6x2 + 3x + 3
What will be an ideal response?
Explanations will vary. The correct answer is -5x3 + 6x2 + 7x - 5
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Evaluate the integral using the given substitution.
, u = 5x + 1
A. 
+ C
B. 
+ C
C. 2
+ C
D. 
+ C
Solve the application using the percent equation. Answer with a complete sentence.Students at Maple School earned $870 selling candles. They want to make $2000 for a club trip. What percent of their goal has been reached?
A. 2% of their goal has been reached. B. 43.5% of their goal has been reached. C. 0.435% of their goal has been reached. D. 20% of their goal has been reached.
Solve the problem.Assume that the profit P made when t units are sold, t > 0, is given by P(t) = t2 - 28t + 180. For what values of t will there be a loss (that is, P < 0)?
A. t > 0 B. 0 < t < 10 or t > 18 C. 10 < t < 18 D. t = 10 or t = 18
Find the indicated limit if it exists.
A. does not exist B. 4 C. 0 D. 1/4