Determine the vertex of the graph of the parabola.y = x2 - 2x + 5
A. (1, -4)
B. 
C. (1, 4)
D. (1, -1)
Answer: C
Mathematics
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A value of sinh x or cosh x is given. Use the definitions and the identity 
to find the value of the other indicated hyperbolic function.sinh x = 
, coth x =
A. 
B. 
C. 
D. 
Mathematics
Differentiate.
Mathematics
Factor out the greatest common factor.120x8y9 + 120x3y7 + 84x6y2
A. 12x3y2(10x5y7 + 10y5 + 7x3) B. 12x3(10x5y9 + 10y7 + 7x3y2) C. No common factor (except 1) D. 12(10x8y9 + 10x3y7 + 7x6y2)
Mathematics
Find x.
Mathematics