you can't really see the question it's too blurry
Answer: 5, -4, 2.6, and 100
Step-by-step explanation:
It’s the first option, 5 + c
Answer:
or 
Step-by-step explanation:
Given

Required
Solve for x using:

First, we need to identify a, b and c
The general form of a quadratic equation is:

So, by comparison with 

Substitute these values of a, b and c in




Split the expression to two
or 
To solve further in decimal form, we have
or 
or 
or 