Given:
The given quadratic equation is

or, 
And
The roots are given: 
To find the missing step.
Let us solve the equation.

or, 
or,
[ eliminating 16 from both the side]
or, 
or, 
or, 
Hence,
The step 2 could be 
I think it’s the second answer but just look at the inequality
Answer:
9 x 105
Step-by-step explanation:
if you round both numbers to 100 and times them by 2 and 9
2 x100 gives 200
whereas 9 x 100 gives 900
Answer:
the boxer of the park after the park after the park after the