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andriy [413]
1 year ago
15

HELPPPP (x-y)^3-(y-x)^2

Mathematics
1 answer:
Nat2105 [25]1 year ago
8 0

Answer:

(x-y)(x-y)(x-y)= x²-yx+x²-yx-yx+y²-yx+y²

2x²-4yx+2y²

(y-x)(y-x)= y²-yx-yx+x²

y²-2yx+x²

-(y²-2yx+x²) = -y²+2yx-x²

2x²-4yx+2y²-y²+2yx-x²= x²-2yx+y²

or

(x−y−1)(x−y)² ≡ x³−x²+3xy²+2xy−y³−y²−3yx³

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In a candy store, a $20.00 jar of candy is labeled,35% off.What is the discount? What is the sales price?
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Answer:

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3 years ago
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telo118 [61]
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