Answer:
ninguna respuesta lo siento pero si es que puedo lo cmletare
Answer:
3/4
Step-by-step explanation:
1/2 = 2/4
Answer:
I'm not sure if you mean the type of triangle or the other number but I'm pretty sure it's an equilateral triangle and the the number is 8.
Step-by-step explanation:
Okay, so first you set equal to 0:

Next simplify the equation so that the leading coefficient is positive:

Looking at the quadratic equation you can't easily simplify it, so plug it into the quadratic equation and simplify:

I noticed a couple mistakes in your work, so if you want me to I can explain them in the comments section :)