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Write the following expression as a simplified polynomial in standard form.

(x - 5)^2+3(x - 5) - 4

1 Answer

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\\ \rm\longmapsto (x-5)^2+3(x-5)-4


\\ \rm\longmapsto x^2-10x+5^2+3x-15-4


\\ \rm\longmapsto x^2-7x+25-19


\\ \rm\longmapsto x^2-7x+6

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