Posted by **Trisan** on Saturday, November 7, 2009 at 6:26pm.

Solve.

Square root of 3x+4=x

BobPursely can you please show me the work

- Algebra 2 URGENT -
**bobpursley**, Saturday, November 7, 2009 at 8:06pm
square both sides.

(3x+4)=x^2

rearrange

x^2-3x-4=0

solve that by factoring, or the quadratic equation.

- Algebra 2 URGENT -
**bobpursley**, Saturday, November 7, 2009 at 8:07pm
and then test the answers in the original equation. When you square an equation, you can introduce roots that wont work.

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