The method is based on the simple observation that, while x2+10xis not a perfect square, x2+ 10x+ 25 is. "Completing the square" means putting in the missing 25 that is needed to form the perfect square. Two obvious concerns are "How do you know you need 25? and "How can you just add 25 anyplace you want?" Here are the steps used:
Answer:
As of Oct. 26 2020
Explanation:
History of a word
spell words
they relate to air
a signal that can be heard
The five letter word is shave
It's B. The verb 'tell' is ditransitive, i.e. , it can take both direct/indirect objects.
