Factor the expression completely. If the polynomial is prime, state this as your answer.9x2 - 12xy + 4y2
A. (3x - 2y)2
B. (3x - 2y)(3x + 2y)
C. (3x + 2y)2
D. (9x + y)(x + 4y)
Answer: A
Mathematics
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Provide the requested information about the circular function.What is the period of y = cos x?
A. 4?
B. 2?
C. ?
D. 
Mathematics
Sketch the complete graph of the function.f(x) = x2 + 200x - 600
A. 
B. 
C. 
D. 
Mathematics
Make the conversion indicated. Round your result to the nearest tenth.5°F = 
°C
A. 41.0 B. -15.0 C. 23.0 D. 29.2
Mathematics
The 2× 2 Leslie matrix for a population of birds has eigenvalues r = 2.2 and r = 1.8 . Find the long-term growth rate for the population.
What will be an ideal response?
Mathematics