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skent1423
06.05.2020 •
Mathematics
How do you expand (x-10)(x-10)
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Ответ:
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.
Ответ:
Step-by-step explanation:
On khan academy the answer is x^2-20x+100
Ответ:
Step-by-step explanation: