Determine whether the sequence is arithmetic.an = 5n2 + 6
A. Arithmetic
B. Not arithmetic
Answer: B
Mathematics
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Express the number in scientific notation.0.000001769
A. 1.769 × 10-6 B. 1.769 × 10-7 C. 1.769 - 106 D. 1.769 × 10-5
Mathematics
Determine the domain of the function. Express your answer in interval notation.f(x) = 
A. (-?, ?) B. (-?, 4) C. [4, ?) D. (-?, -4)
Mathematics
Factor the GCF out of the given expression.x(3x + 2) - 6(3x + 2)
A. (x - 6)(3x - 2) B. (x - 6)(3x + 2) C. (x + 6)(3x - 2) D. (x + 6)(3x + 2)
Mathematics
Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = -5(x2 + 1)(x - 2)2
A. y ? -? as x ? -? and y ? ? as x ? ? B. y ? -? as x ? -? and y ? -? as x ? ? C. y ? ? as x ? -? and y ? -? as x ? ? D. y ? ? as x ? -? and y ? ? as x ? ?
Mathematics