Find all real solutions. Do not use a calculator.x3 + 7x2 = x + 7
A. {±1, 7}
B. {±1, -7}
C. {1, -2, 9}
D. {±1, -8}
Answer: B
Mathematics
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Provide an appropriate response.Solve: 
= 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the sum, if it exists.
A. 
B. 
C. 
D. Does not exist
Mathematics
Find the integral.
A. 3 ln 
+ C
B. ln 
- 3 ln 
+ C
C. ln 
+ x + 3 ln 
+ C
D. ln 
+ C
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
- 
A. 
B. 0
C. 
D. 8x
Mathematics