7.6 #19 ES root of y=5=2-root y-4 the index is 2 so I square both sides...

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7.6 #19 ES root of y=5=2-root y-4 the index is 2 so I square both sides...

7.6 #19 ES

root of y=5=2-root y-4

the index is 2 so I square both sides of the equation.

I got as far as (5)^2=-4 root y-4.

the answer in the book is 25+64=16y-64+64 (I would like to know how did 64 come about and how did they get 16y?

math algebra

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Fictly, can you plea 11 чр load the image ot you eNestion CTh antl you) 2 you upload the image of bum et gives you a solution witb detailed explanation

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7.6 #19 ES root of y=5=2-root y-4 the index is 2 so I square both sides...

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7.6 #19 ES root of y=5=2-root y-4 the index is 2 so I square both sides...

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