Find the discriminant of the quadratic polynomial 
.
A. 16
B. 
C. 79
D. 88
E. none of these
Answer: A
Mathematics
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Factor the expression completely. If the polynomial is prime, state this as your answer.x8 - 16y4
A. (x4 + 4y2)(x2 + 2y)(x - 2y)(x + 2y) B. (x4 + 4y2)(x4 - 4y2) C. (x4 + 4y2)(x2 + 2y)(x2 - 2y) D. (x2 + 4y)(x2 - 4y)(x2 + 2y)(x2 - 2y)
Mathematics
Evaluate the expression without using a calculator.log82
A. 
B. 3
C. 6
D. 1
Mathematics
Provide an appropriate response.Find the limiting matrix 
corresponding to the transition matrix P = 
.Round to the nearest hundredths.
A. 
B. 
C. [0.875 0.125]
D. 
Mathematics
Provide an appropriate response.If f is a logarithmic function, then what kind is function f-1?
What will be an ideal response?
Mathematics