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Graphing a parabola using roots and vertex | Quadratic equations | Algebra I | Khan Academy

684,445 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 4:40 / 4:41

Speech Rate:

  • 184 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

equation

/əˈkwāZHən/

noun

statement that two values are equal.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

imagine

/iˈmajən/

verb

form mental image of.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. used to refer to additional person or thing of same type as one. additional person or thing of same type.

corresponding

/ˌkôrəˈspändiNG/

adjective verb

analogous or equivalent. To write letters or emails to someone.

parabola

/pəˈrabələ/

noun

Plane curve formed by intersecting other planes.

following

/ˈfälōiNG/

adjective noun preposition verb

next in time. body of supporters or admirers. coming after or as a result. To come after someone; be guided by someone.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

squared

/skwerd/

adjective verb

marked out in squares. To make something balance or be equal.

scratch

/skraCH/

adjective noun verb

assembled or made from whatever is available, and so unlikely to be of highest quality. Action of rubbing your skin when itchy. To rub your skin with your nails to stop an itch.

determine

/dəˈtərmən/

verb

To establish the facts about; discover.

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