Completely factor the polynomial.x2 + 6x - 55
A. (x - 55)(x + 1)
B. (x - 11)(x + 5)
C. cannot be factored
D. (x + 11)(x - 5)
Answer: D
Mathematics
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Find the domain.
 multiple choice.png)
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f. If it is, write f in factored form, that is, write f in the form 
f(x) = 3x3 + 14x2 + 19x - 8; c = 
A. Yes; f(x) = 
(3x2 + 15x - 24)
B. Yes; f(x) = 
(3x2 + 15x + 24)
C. Yes; f(x) = 
(3x2 + 16x + 24)
D. No
Mathematics
Divide. Write a mixed numeral for the answer.5
÷ 4
A. 1
B. 1
C. 2
D. 1
Mathematics
Write the sum using sigma notation.  figure 1.png)
 figure 2.png)
Mathematics