Find an equation of the tangent line at x = a.y = x2 + 2; a = -2
A. y = -4x - 6
B. y = -4x - 4
C. y = -4x - 2
D. y = -2x - 2
Answer: C
Mathematics
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Factor the expression completely. If the polynomial is prime, state this as your answer.a2b2 - 36
A. (b + 6)(b - 6) B. (a2b + 6)(ab - 6) C. (ab + 36)(ab - 36) D. (ab + 6)(ab - 6)
Mathematics
Provide an appropriate response.Describe the difference between the graphs of the equation y = x2 and y = -x2.
What will be an ideal response?
Mathematics
Match the system of inequalities with the appropriate graph.x + 2y ? 2 x + y ? 0
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Six students keep track of their weekly gasoline bills. The gas bills from the students during a certain week are: $94, $74, $32, $74, $29, $94. Find the mode of the data if it exists
A. $74 B. no mode C. $94, $74 D. $94
Mathematics