Solve by factoring and using the principle of zero products.2k2 = -9k - 9
A. 3, 
B. 3, - 
C. - 
, -3
D. -3, -6
Answer: C
Mathematics
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Find an expression equivalent to the one given.- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.S(x) = -x3 + 6x2 + 288x + 4000, 4 ? x ? 20 is an approximation of the number of salmon swimming upstream to spawn, where x represents the water temperature in degrees Celsius. Find the temperature that produces the maximum number of salmon.
A. 20°C B. 12°C C. 4°C D. 8°C
Mathematics
Factor by grouping.3x3 - 12x2 - 5x + 20
A. (3x2 + 5)(x + 4) B. (3x2 - 5)(x + 4) C. (3x2 + 5)(x - 4) D. (3x2 - 5)(x - 4)
Mathematics
Find the prime factorization of the number.26
A. 2 ? 2 ? 2 B. 2 ? 14 C. 2 ? 13 D. 2 ? 2 ? 5
Mathematics