1) x = √7 or x = -√2) x = √11 or x = -√13) x(x+6) = x = 0 or x = -4) x(x+5) = x = 0 or x = -5) x(x-8) = x = 0 or x = 6) x(x-12) = x = 0 or x = 12
1) x = √7 or x = -√
2) x = √11 or x = -√1
3) x(x+6) =
x = 0 or x = -
4) x(x+5) =
x = 0 or x = -
5) x(x-8) =
x = 0 or x =
6) x(x-12) =
x = 0 or x = 12