Find the product.(-5x - 10y)(-4x - 4y)
A. 20x2 + 20xy + 40y2
B. 20x2 + 60xy + 60y2
C. 20x2 + 40xy + 40y2
D. 20x2 + 60xy + 40y2
Answer: D
Mathematics
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A. L(x) = 5x + 1 B. L(x) = x C. L(x) = 0 D. L(x) = -x
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A. 14 + 2i B. -4 - 12i C. -4 + 2i D. 14 + 18i
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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = x2 - 3
A. 
B. 
C. 
D. 
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Factor.x2 - 4xy + 4y2
A. (x + 2y)2 B. Prime C. (x - 2y)2 D. (x - 2y)(x + 2y)
Mathematics