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:
-9
Step-by-step explanation:
Answer:
A ig But ask mrs boomhower or mrs martinez reject
Step-by-step explanation:
Answer:
please explain what you meanthank u
Answer:
45
Step-by-step explanation: