Answer:
x= 3 hope it helps thanks
Answer:
I think that would be 1/5
Explanation:
Hope this helps!
Answer:
Last option: 4
Step-by-step explanation:
The quadratic equation simplified:
has the form:

In this case, you can identify that "a", "b" and "c" are:

To solve this quadratic equation by completing the square, Carlos should add
to both sides of the equation. This is:

Then:
Therefore you can observe that the number he should add to both sides of the equation is: 4
Answer:
y=2
Step-by-step explanation: horizon shows where the dotted line crosses the y axis