Decide whether the equation is an identity, a conditional equation, or a contradiction. Give the solution set.2
- x = -6 + 3(2 + 3x)
A. Conditional; {-3}
B. Contradiction; ?
C. Conditional; {6}
D. Identity; {all real numbers}
Answer: D
Mathematics
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Evaluate the integral by making a substitution and then using a table of integrals.
A. 
+ ln 
+ C
B. 
+ 
sin-1 
+ C
C. 
- 
ln 
+ C
D. 
- 
ln 
+ C
Mathematics
Completely factor the polynomial or state that the polynomial is prime.81x2 - 25
A. (81x + 1)(x - 25) B. (9x + 5)2 C. (9x - 5)2 D. (9x + 5)(9x - 5)
Mathematics
Provide an appropriate response.Give three examples of metric units you encounter in daily life.
What will be an ideal response?
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Evaluate using the order of operations.7(-4) + (6 - 8)2
A. -24 B. 676 C. 0 D. 32
Mathematics