SOLUTION: Square root of (2x+3) - square root of (x+1) = 1

SOLUTION: Square root of (2x+3) - square root of (x+1) = 1

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Question 97033: Square root of (2x+3) - square root of (x+1) = 1
Answer by mathslover(157) (Show Source): You can put this solution on YOUR website!
- =1
= 1+
squaring both sides of the equation we get
2x+3 = 1 + 2 + x+1
2x+3 -x -2 = 2
x + 1 = 2
squaring both sides again
x^2 + 2x +1 = 4(x+1)
x^2 -2x -3 =0
Using
we have

x= (2-4)/2 and (2+4)/2
x= -1 and 3
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