Factor completely. If the polynomial cannot be factored, write "prime."x2 - 2x + 1
A. (x + 2)(x - 2)
B. (x + 1)2
C. (x - 1)2
D. (x + 1)(x - 1)
Answer: C
Mathematics
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A. 6.1483 B. 2.1504 C. -1.8517 D. 2.1483
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Solve the problem. Write ratios in lowest terms.Tuition at a certain college recently increased from $3000 to $4000. Find the ratio of the increase in price to the original price.
A. 
B. 
C. 
D. 
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Simplify.(4x4y)(5x3y4)(0)
A. 1 B. 20x7y5 C. 20x5y4 D. 0
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Write a numerical expression for the phrase and simplify it.
more than the sum of - 
and 
A. 
+ 
; 
B. 
+ 
; 
C. 
+ 
; - 
D. 
+ 
; 
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