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Mathematics, 20.04.2021 20:30 eileentennyson

Find the standard form of:

x^2+3y^2+4x=5

-9x^2+25y^2-54x-50y-281=0

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Find the standard form of:

x^2+3y^2+4x=5

-9x^2+25y^2-54x-50y-281=0...
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