math3221 math3221

05-03-2021
Mathematics

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(y-x)(y+x) equals to

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lisa391199 lisa391199

05-03-2021

It equals y^2+yx-yx-x^2

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P(x)=x^4-2x^3+kx-4 where k is an unknown integer p(x)divided by (x-1) has a remainder of 0 what is the value of k?