Multiply.(2x - 10)(x + 11)
A. x2 + 12x + 11
B. 2x2 + 12x - 110
C. x2 - 110x + 12
D. 2x2 - 12x - 110
Answer: B
Mathematics
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Find the least common denominator.
and 
A. (x + 4)(x + 2) B. (x + 2)(x - 6) C. (x + 4)(x + 2)(x - 6) D. (x - 4)(x - 2)(x - 6)
Mathematics
Simplify.|0|
A. 
B. -1
C. 1
D. 0
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 
D. 
Mathematics
Solve.The number B (measured in thousands) of a certain type of endangered bird can be approximated by the equation B = 1.82x2 + 3.6x + 6.27, where x is the number of years after 1998. How many birds does the equation predict there will be in the year 2002?
A. 43,520 birds B. 27,950 birds C. 38,990 birds D. 49,790 birds
Mathematics