Evaluate the integral by using a substitution prior to integration by parts.
A. -1.33
B. -2.27
C. 0.39
D. -0.94
Answer: C
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Find the product.(7x + 4y)2
A. 49x2 + 16y2 B. 7x2 + 16y2 C. 7x2 + 56xy + 16y2 D. 49x2 + 56xy + 16y2
Use the rules for exponents to rewrite the expression and then evaluate the new expression. 3-2? 34
A. 
B. 6
C. -729
D. 9
Solve.Alan walked 
mi. to the store and then another 
mi. to his friend's house. How far did he walk?
A. 2
mi.
B. 
mi.
C. 1
mi.
D. 
mi.
Write the equation of a polynomial function with the given characteristics. Use a leading coefficient of 1 or -1 and make the degree of the function as small as possible.Crosses the x-axis at -1, 0, and 4; lies below the x-axis between -1 and 0; lies above the x-axis between 0 and 4.
A. f(x) = x3 + 3x2 - 4x B. f(x) = - x3 - 3x2 + 4x C. f(x) = -x3 + 3x2 + 4x D. f(x) = x3 - 3x2 - 4x