What is the answer to 4sqrt(x+1)=x+1 ?

The answer to 4sqrt(x+1)=x+1 is x=15,x=-1

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4sqrt(x+1)=x+1

4 x + 1 = x + 1

x = 15, x = - 1

Solution steps

4 x + 1 = x + 1

Square both sides:

16 x + 16 = x^{2} + 2 x + 1

16 x + 16 = x^{2} + 2 x + 1

Solve

16 x + 16 = x^{2} + 2 x + 1 : x = 15, x = - 1

x = 15, x = - 1

Verify Solutions:

x = 15

True

, x = - 1

True

The solutions are

x = 15, x = - 1

95 - 8 x = 35 + 2 x

x = 2 x + 14 - 7

x^{6.2} = 0.31

x, x^{- \frac{2}{3}} = 9

What is the answer to 4sqrt(x+1)=x+1 ?
The answer to 4sqrt(x+1)=x+1 is x=15,x=-1
Solve for x: 4sqrt(x+1)=x+1
The solution is x=15,x=-1