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kdarnell08 Group TitleBest ResponseYou've already chosen the best response.0
dw:1358734970247:dw
 one year ago

CalebBeavers Group TitleBest ResponseYou've already chosen the best response.0
Ok so first square both sides to eliminate the square root
 one year ago

kdarnell08 Group TitleBest ResponseYou've already chosen the best response.0
what do you mean square both sides...
 one year ago

CalebBeavers Group TitleBest ResponseYou've already chosen the best response.0
like this \[\large \sqrt{6x+1}^{2}=(x1)^{2}\] on the left hand side the square root and square cancel so youve got \[6x+1=(x1)^{2}\]
 one year ago

CalebBeavers Group TitleBest ResponseYou've already chosen the best response.0
Ok so now expand the right side
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.0
you got this?
 one year ago

CalebBeavers Group TitleBest ResponseYou've already chosen the best response.0
Whataya have after you expand the right side of the equation?
 one year ago

CalebBeavers Group TitleBest ResponseYou've already chosen the best response.0
\[6x+1=(x1)^{2}\] \[6x+1=x^{2}2x+1\] \[x^{2}8x=0\] \[x(x8)=0\] \[x=0 \] and \[x=8\] check for extraneous solutions \[\sqrt{6(0)+1}\neq 01\] \[\sqrt{6(8)+1}=81\] \[\sqrt{49}=7\] so solution is x=8
 one year ago
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