Factor the trinomial, if possible.(x - 2y)2 + 12(x - 2y) + 36
A. (x - 2y - 6)2
B. (x + 2y + 6)2
C. (x - 2y + 6)2
D. (x + 2y - 6)(x - 2y + 6)
Answer: C
Mathematics
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Find the curvature ? for the given function.r(t) = (7t + 2)i - 3j + 
k
A. ? = 7(1 + t2)3/2
B. ? = 
C. ? = 7
D. ? = 
Mathematics
Find the Jacobian J(u, v).
A. 14 B. -14 C. 26 D. -26
Mathematics
Provide an appropriate response. Write a function that represents the data shown below. The pounds and the total cost are for purchasing pounds (or portions of pounds) of coffee beans and grinding them.PoundsTotal Cost422527632
A. C(x) = 5x + 2 B. C(x) = 6x - 2 C. C(x) = 4x + 6 D. C(x) = 5.5x
Mathematics
Evaluate the expression for the given replacement values.x ? y, for x = 4 and y = 37
A. 128 B. 131 C. 248 D. 148
Mathematics