Respuesta :
Answer:
x=13
x=1
x=1+5 square root 2
and
x=1-5 square root 2
and for the next question it would be
Step-by-step explanation:

Answer:
x=13
x=1
x=1+5 square root 2
and
x=1-5 square root 2
and for the next question it would be
Step-by-step explanation: