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October 20, 2014

October 20, 2014

Posted by **anonymous** on Friday, February 22, 2013 at 6:48pm.

x=sqrtx+10+2

- Math -algerbra -
**bobpursley**, Friday, February 22, 2013 at 7:50pmx-sqrtx-12=0

let sqrtx=u

u^2-u-12=0

(u-4)(u+3)=0

u=4 or sqrt x=4 or x=16

u=-3 or sqrtx=-4 or x=16

- Math -algerbra -
**Anonymous**, Friday, February 22, 2013 at 8:00pmsorry the equation should read x=sqrt(x+10)+2

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