Answer:
24 rows
Step-by-step explanation:
348 divided by 16 is 24. Hope this helps!
I really, really don't like this question. People have preferences in solving quadratics. I would personally use, and would encourage anyone to use the quadratic equation. That's because completing the square would get excessively fractional, graphically doesn't even work because the solutions are imaginary, and differentiating it wouldn't be necessary, as there are no irrational numbers (except i, which is just imaginary). So, in short, quadratic equation because you can't get anything graphically, the answers are ugly fractions, and you can actually use that method.
Answer:
Explanation:
A circle whose center is 
and radius 
, has equation:
The center of circle is given as origin 
, therefore:
This circle passes 
, then the radius of circle is the distance 
between origin and
=> 
Substitute 
, 
, and back into original equation:
or
Hope this helps!
:)
