Multiply.5x(8x2 - 4xy + 5y2)
A. 40x3 + 20x2y + 25xy2
B. 40x3 - 20xy + 25y2
C. 40x3 - 20x2y + 25xy2
D. 40x3y - 4xy + 5y2
Answer: C
Mathematics
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Find 
by using the Chain Rule. Express your final answer in terms of t.w = x + tan-1(xy), x = t + 3, y = 2t2
A. 
B. 1 + 
C. 1 - 
D. 1 + 
Mathematics
Solve the system by the elimination method.7x - 3y = 821x - 9y = 40
A. 
B. {(3, 5)}
C. {(8, 40)}
D. ?
Mathematics
Evaluate.104
A. 10,000 B. 40 C. 1,000 D. 1,048,576
Mathematics
Let  figure 1.png)
and  figure 2.png)
. Find  figure 3.png)
What will be an ideal response?
Mathematics