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Mathematics, 07.04.2021 01:50 queenkimm26

Explain why this is wrong: (Student's Solution): "Factor the polynomial"
y^2-6y+9=y^2-2(y)(3)+3^2 = (y-3)(y+3)
Note: Please help, I have been working on this for like 4 days im so tired.

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Explain why this is wrong: (Student's Solution): "Factor the polynomial"
y^2-6y+9=y^2-2(y)(3)...

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