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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

characterized by absence of distinguishing features. no. word or statement expressing denial. refuse to accept.

squared

/skwerd/

adjective verb

(Of number) multiplied by itself (e.g. 2 x 2). To make something balance or be equal.

because

/bēˈkəz/

conjunction

For a reason.

scratch

/skraCH/

adjective noun verb

assembled or made from whatever is available, and so unlikely to be of highest quality. A small cut or mark on a surface. To rub your skin with your nails to stop an itch.

complete

/kəmˈplēt/

adjective verb

having all necessary parts. To finish or reach the end of doing something.

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. To write again to improve, or correct errors.

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