erirayavaca27 erirayavaca27

23-10-2018
Mathematics

contestada

Can someone show me how to do this problem

Can someone show me how to do this problem class=

Respuesta :

musiclover10045 musiclover10045

23-10-2018

√x+5 -1 = 0

Solve for X:

Add 1 to each side:

√x+5 = 1

Remove the radical by squaring both sides:

(√x+5)^2 = 1^2

Simplify:

x+5 = 1

Subtract 4 from each side:

x = -4

The answer is C.

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