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liubo4ka [24]
3 years ago
8

How do you expand (x-10)(x-10)​

Mathematics
1 answer:
denpristay [2]3 years ago
4 0
1 Answer
1.multiply the First terms. x⋅x=x2.
2.multiply the Outside terms. x⋅10=10x.
3.multiply the Inside terms. −10⋅x=−10x.
4.multiply the Last terms. −10⋅10=−100.
5.add all of the answers together. x2+10x−10x−100.
6.combine like terms. x2+10x−10x−100. =x2−100.
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