Factor, if possible.x3 + 6x2 - 55x
A. x(x + 11)(x - 5)
B. (x2 + 5)(x - 11)
C. (x2 + 11)(x - 5)
D. x(x - 11)(x + 5)
Answer: A
Mathematics
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Write a chain rule formula for the following derivative.
for w = f(x, y, z); x = g(r, s), y = h(t), z = k(r, s, t)
A. 
= 
B. 
= 
+ 
C. 
= 
+ 
D. 
= 
+ 
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Expand.(1 - 
)4 + (1 + 
)4
A. 112
B. 48
C. 44
D. 55
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Graph the region described by the inequality.y > -5x - 3
A. 
B. 
C. 
D. 
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Graph the numbers on the number line.-7, -5, -3, -1 
A. 
B. 
C. 
D. 
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