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17-04-2021
Mathematics

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Find both solutions to the equation (n + 3)^2 - 17 = 64. Explain or show your reasoning

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smilegirl2020 smilegirl2020

17-04-2021

Answer:

(n+3)^2=81

Step-by-step explanation:

(n+3)^2-17=64

ADD 17 to both sides

(n+3)^2-17+17=64+17

simplify

(n+3)^2=81

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