A pen is being built that is 10 feet long and 20 feet wide. How much fencing material will be ne
2 answers:
You might be interested in
\sqrt{ x^{2} }= -x
||||
That is the answer
||||
That is the answer
Add 25 to both sides:
Square root both sides.
When you square root a perfect square, you will get a plus/minus result:
The other solution to this answer is x = -5.