Factor the trinomial completely.x5 + 2x4 - 15x3
A. x3(x - 5)(x + 3)
B. x3(x + 5)(x - 3)
C. (x4 + 5x3)(x - 3)
D. (x2 - 5)(x3 + 3)
Answer: B
Mathematics
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Write with radicals. Assume that all variables represent positive real numbers.(x8y8)1/7
A. 
B. 
7
C. x56y56
D. 
8
Mathematics
Find the intercepts for the graph of the equation.x + y = -3
A. (-3, 0); (0, -3) B. (-3, -2); (-1, -3) C. (0, -1); (0, -2) D. (-1, 0); (-2, 0)
Mathematics
Perform the operation and write the result in standard form.
?
?
A. 
B. ?
C. ?
D. 
E. 
Mathematics
Find the integral by using integration by parts or other techniques. Round the answer to four decimal places if necessary.
A. 7.7889 B. 9.2483 C. 4.2485 D. 5.9007
Mathematics