Factor out the greatest common factor. Simplify the factors, if possible.4x3 + 20x

A. 4x(x2 + 5x)
B. 4x(x2 + 5)
C. 4x(x2 + 16x)
D. 4x2(x + 5)

Answer: B

Mathematics

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A. b1 =  
B. b1 =  
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D. b1 =  

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(a) PQ ? AB (b) PQ ? PQ (c) AB ? AB (d) All of these follow from the symmetric property. (e) Both (b) and (c) follow from the symmetric property.

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A. 9 B. 4 C. -4 D. -9

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Simplify the complex fraction.



a.
b.
c.
d.
e.

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