Answer:
The solutions are
and 
Step-by-step explanation:
we have

Group terms that contain the same variable, and move the constant to the opposite side of the equation

Factor the leading coefficient

Complete the square. Remember to balance the equation by adding the same constants to each side.


Rewrite as perfect squares


square root both sides





8x-5=19
+5 on each side
8x=24
Divide by 8 on each side.
X=3
No estoy segura e -2 ao quadrado esa es toda la pregunta