Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.12y2 + 54y - 30
A. 6(2y - 1)(y + 5)
B. (12y - 6)(y + 5)
C. prime
D. 6(2y + 1)(y - 5)
Answer: A
Mathematics
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Find the domain and graph the function.f(x) = -7x + 9 
A. D: [0, ?)
B. D: (-?, ?)
C. D: (-?, ?)
D. D: (-?, ?)
Mathematics
Sketch the graph and show all relative extrema and inflection points.y = x5 - 80x
A. 
Relative minimum: (2, -48)
Inflection point: (0, 0)
B. 
Relative maximum: (-2, 16)
Relative minimum: (2, -16)
Inflection point: (0, 0)
C. 
Relative maximum: (2, 128)
Relative minimum: (-2, -128)
Inflection point: (0, 0)
D. 
Relative maximum: (-2, 128)
Relative minimum: (2, -128)
Inflection point: (0, 0)
Mathematics
Provide an appropriate response.Write 0.000643 in scientific notation.
A. 6.43 x 10-3 B. 6.43 x 104 C. 6.43 x 10-5 D. 6.43 x 10-4
Mathematics
Perform the indicated operation
Mathematics