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Fittoniya [83]
3 years ago
5

Replace the exponent with a product and then transform the product into a polynomial. (x+10)^2

Mathematics
1 answer:
kupik [55]3 years ago
4 0

Answer:

x^2 +20x+100

Step-by-step explanation:

(x+10)^2

(x+10) (x+10)

FOIL

first:x*x = x^2

outer: x*10

Inner 10*x

last: 10*10 =100

Add them together

x^2+10x+10x+100

x^2 +20x+100

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uysha [10]

a^{2} +b^{2} =c^{2}

As we have to solve for b, it means we have to isolate b

So first of all subtract a^{2} from both sides

So we get

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Hence option B is correct

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