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vazorg [7]
3 years ago
10

A student concluded that the solution to the

Mathematics
1 answer:
meriva3 years ago
5 0

Answer:

Step-by-step explanation:

The given equation is √2x+1+3=0

And we have been given that x= 4

I do not agree with the solution because it does not give any real solution. It only gives possible solution. If you plug the value 4 in the original equation you will get 8 and the square root of 8 is a complex number.  Thus 4 is an extraneous solution....

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hammer [34]

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