Factor completely.15x2 - 18xy - 10xy + 12y2
A. (3x - 2y)(5x - 6y)
B. (3x + 2y)(5x - 6y)
C. (3x - 2)(5x - 6)
D. (15x - 2y)(x - 6y)
Answer: A
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Integrate the function f over the given region.f(x, y) = xy over the triangular region with vertices (0, 0), (10, 0), and (0, 7)
A. 
B. 
C. 
D. 
Write the following phrase as an algebraic expression and simplify if possible. Let x represent the unknown number.One-half a number, minus eight, plus two times the number
A. 
x - 4
B. 
x - 8
C. 
x - 6
D. 
x - 8 + 2x
Find the eigenvalues of A, and find a basis for each eigenspace.A = 
A. -0.6 - 0.8i, 
; -0.6 + 0.8i, 
B. -0.6 + 0.8i, 
; -0.6 - 0.8i, 
C. 0.6 + 0.8i, 
; 0.6 - 0.8i, 
D. 0.6 - 0.8i, 
; 0.6 + 0.8i, 
Provide an appropriate response.If g(x) = 2f(x) + 3, find g '(4) given that f ' (4) = 5.
Fill in the blank(s) with the appropriate word(s).