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Quadratic approximation formula, part 1

65,442 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 6:55 / 7:09

Speech Rate:

  • 213 wpm - Fast

Category:

  • Howto & Style

Tags :

Intro:

Video Vocabulary

specific

/spəˈsifik/

adjective noun

clearly defined or identified. medicine or remedy effective in treating particular disease.

context

/ˈkäntekst/

noun

circumstances that form setting for event, statement, or idea.

function

/ˈfəNG(k)SH(ə)n/

noun verb

Mathematical operation used in calculations. To serve a certain purpose or role.

variable

/ˈverēəb(ə)l/

adjective noun

Having the ability to change or vary. Mathematical quantity with several values.

multiplied

/ˈməltəˌplī/

verb

To increase something by a large quantity.

starting

/stärt/

verb

To turn something on.

quadratic

/kwäˈdradik/

adjective noun

involving second and no higher power of unknown quantity. quadratic equation.

literally

/ˈlidərəlē/

adverb

in literal manner or sense.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

ourselves

/ou(ə)rˈselvz/

pronoun

(Showing speaker is affected by their own action).

basically

/ˈbāsik(ə)lē/

adverb

in most essential respects.

approximate
adjective verb

About; not exact but close. come close or be similar to something in quality or quantity.

written

/rīt/

adjective other verb

Expressed using writing. To invent or create a computer program. To create a song or piece of music.

general

/ˈjen(ə)rəl/

adjective noun

Widespread, normal or usual. Top ranked officer in the army.

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