marleyjamaya marleyjamaya

22-11-2021
Mathematics

contestada

The square of the sum of a number and 4 is 4 Find the number.
( There are two solutions)

What are the numbers ?

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cometwolfpatriot cometwolfpatriot

22-11-2021

Answer:

-2 and -6

Step-by-step explanation:

(n+4)^2=4

(-2+4)^2=4

(2)^2=4

4=4

(n+4)^2=4

(-6+4)^2=4

(-2)^2=4

4=4

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