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nydimaria [60]
3 years ago
9

I need help on this!!

Mathematics
1 answer:
Setler [38]3 years ago
5 0
36x² - 100 = 4(9x²-25) = 4(3x+5)(3x-5)

B. 4(3x+5)(3x-5)
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Eric has 5 CDs that he is going to give away. He lets his best friend choose 3 of the 5 CDs. How many different groups of 3 CDs
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Given a group of n object. We want to make a selection of k objects out of the n object. This can be done in 

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Aleksandr [31]

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3 years ago
Wx+yz=bc solve for x<br> May someone help
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Wx+yz=bc
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