Evaluate the integral by using a substitution prior to integration by parts.
A. x 
2 + 2x 
- 2x + C
B. x 
2 - 2x 
+ C
C. x 
2 - 2x 
+ 2x + C
D. x 
2 - x 
+ x + C
Answer: C
You might also like to view...
Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for ?.22°20'
A. 0.1898 B. 0.4898 C. 0.3898 D. 0.2898
The graph of a certain function y = f(x) and the zero of that function is given. Using this graph, find a) the x-intercept of the graph of y = f(x) and b) the solution to the equation f(x) = 0.
A. a. -6 b. x = -6 B. a. -5 b. x = 0 C. a. -5 b. x = -5 D. a. 0 b. x = -5
Use the square root method to solve the equation. 8z2 - 1568 = 0
A. 14 B. ± 15 C. 786 D. ± 14
Solve the problem.Since the end of the Cold War, jobs in defense manufacturing and aerospace have disappeared as the U.S. government spends less on defense. Employments at Aerospace Tech for various years are listed in the table below.
Let L represent the employment (in thousands of people) at Aerospace Tech t years since 1922.i) Use your graphing calculator to create a scatterplot of the Aerospace Tech data. Then use your calculator to sketch the graph of the equation 
Which data point(s) are above the line?ii) Use the linear model to estimate when there were 35
thousand employees at Aerospace Tech.iii) Use the linear model to predict the number of employees at Aerospace Tech in 2032. Has model breakdown occurred?iv) What is the slope of the equation 
What does the slope tell you in terms of the employment at Aerospace Tech - be as specific and complete as you can be.v) Find the t-intercept. What does your result mean in terms of Aerospace Tech?vi) Find the L-intercept. What does your result mean in terms of Aerospace Tech?
What will be an ideal response?