n398284 n398284

12-05-2020
Mathematics

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Find the solution(s) to (x+2)^2=49. Check all that apply

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shaddae shaddae

12-05-2020

Answer:

(x+2)^2=49

therefore x^2+2^2=49

x^2+4=49

x^2=49-4

x^2=45

√x^2=√45

x=6.71

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