Factor the trinomial, or state that the trinomial is prime. Check your factorization using FOIL multiplication.2x2 + 23x + 11
A. (2x - 1)(x - 11)
B. (2x + 1)(x + 11)
C. (2x + 11)(x + 1)
D. prime
Answer: B
Mathematics
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f(x) if it exists.
A. 0 B. -1 C. does not exist D. 1
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Evaluate the improper integral or state that it is divergent. 
A. 25 ln
B. 25 ln 
C. 
2
D. 25 ln 2
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Provide an appropriate response.If we use u = x2 as a substitution to find 
then which of the following would be the correct results?
A. i is correct. B. iii is correct. C. ii is correct. D. None of these is correct.
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Write the number without exponents.2.5184 × 106
A. 25,184,000 B. 151.104 C. 251,840 D. 2,518,400
Mathematics