Question

solve ⎷‾13x+13‾ = x+1
(13x+13 is under a factor sign)

Answer 1

what, you mean a radical sign?
\[\sqrt{13x+13}=x+1\]

Answer 2

yes thats it!

Answer 3

you want to solve for x?

Answer 4

yes. its X=
either 1 or 2 answers

Answer 5

sure, square both sides to get rid of the sign
13x+13=(x+1)^2=(x+1)(x+1)=x^2+2x+1
combine like terms and set equal to zero:
x^2-11x-12=0
(x-12)(x+1)=0
x={-1,12}

Answer 6

follow all that?

Answer 7

GOT IT! thx so so much :)

Answer 8

\[\left( \sqrt{13x+13} \right)^{2} = \left( x+1 \right)^{2}\]
\[x ^{2}+2x+1=13x+13\]
\[x ^{2}-11x-12\]
x=(-1,12)

Answer 9

champion is right