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Completing the square to write equation in standard form of a circle | Algebra II | Khan Academy

477,516 views

Khan Academy

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

98%
  • 4:15 / 4:19

Speech Rate:

  • 189 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

essentially

/əˈsen(t)SHəlē/

adverb

Basically; (said when stating the basic facts).

negative

/ˈneɡədiv/

adjective exclamation noun verb

Focusing on the bad aspects; pessimistic. no. In grammar, containing words such as 'no' or 'not'. refuse to accept.

squared

/skwerd/

adjective verb

marked out in squares. To multiply a number by itself, e.g. 2x2 or 6x6.

because

/bēˈkəz/

conjunction

for reason that.

scratch

/skraCH/

adjective noun verb

assembled or made from whatever is available, and so unlikely to be of highest quality. mark or wound made by scratching. To rub your skin with your nails to stop an itch.

complete

/kəmˈplēt/

adjective verb

Being finished; done; achieved. finish making or doing.

looking

/ˈlo͝okiNG/

adjective verb

having specified appearance. To appear to be when you look at them; seem.

somewhat

/ˈsəmˌ(h)wät/

adverb

Rather; kind of (but not great).

parentheses

/pəˈrenTHəsəs/

noun other

word, clause, or sentence inserted as explanation or afterthought into passage that is grammatically complete without it, in writing. Two symbols ( and ), used in writing.

rewrite
noun verb

instance of rewriting something. write something again so as to alter or improve it.

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