Elliotmoore05idn
Answered

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PLEASE HELP!!

I got about half way through the problem but I ddont know hiw to solve the rest :\

solve the radical equation.
[tex] \sqrt{x + 3} - 1 = x[/tex]
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PLEASE HELPI Got About Half Way Through The Problem But I Ddont Know Hiw To Solve The Rest Solve The Radical Equationtex Sqrtx 3 1 Xtex class=

Sagot :

Frankmaya06idn

Answer:

The answer is x = 1

Hope this helps! :)

(sqrt) x + 3 = x + 1

x + 3 = x^2 + 2x + 1

x + 3 - x^2 - 2x - 1 = 0

-x + 2 - x^2 = 0

x^2 + x - 2 = 0

(x - 1) (x + 2) = 0

x = 1, -2

^^no negatives/canceled

x = 1
The answer is x = 1
You welcome
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