Write as the sum and/or difference of logarithms. Express powers as factors.log 
A. log(x - 1) + log(x2 + x + 1) - 3 log x
B. log(x - 1) + log(x2 + 1) - 3 log x
C. log x3 - log 1 - 3 log x
D. log 1 - 3 log 1 - 3 log x
Answer: A
Mathematics
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Perform the indicated operations.5
+ 
A. 5
B. 6
C. 6
D. 5
Mathematics
Factor completely. If the polynomial is prime, say so.256p4 - 81q4
A. (4p + 3q)3(4p - 3q) B. (4p + 3q)(4p - 3q)(16p2 + 9q2) C. (4p + 3q)(4p - 3q)(16p2 - 9q2) D. (4p + 3q)(4p + 3q)(16p2 - 9q2)
Mathematics
Add and write the resulting polynomial in descending order of degree.(5 - 3x5 + 8x7 + 8x6) + (6x6 - 3x5 - 6 + 3x7)
A. 11x7 + 11x6 + 2x5 + 11 B. 19x36 - 1 C. 11x14 + 14x12 - 6x10 - 1 D. 11x7 + 14x6 - 6x5 - 1
Mathematics
Factor completely. If the polynomial is prime, state this.54x2 - 294
A. (3x - 7)(18x + 42) B. 6(3x + 7)2 C. 6(3x - 7)(3x + 7) D. (18x - 42)(3x + 7)
Mathematics