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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

Mathematical statement showing things to be 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 have similarity or equality with something.

parabola

/pəˈrabələ/

noun

symmetrical open plane curve formed by intersection of cone with plane parallel to its side.

following

/ˈfälōiNG/

adjective noun preposition verb

next in time. body of supporters or admirers. Next; the one after this. To believe a set of values or a moral teacher.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

squared

/skwerd/

adjective verb

marked out in squares. To straighten the edge to form a four-sided shape.

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. score or mark surface of something with sharp or pointed object.

determine

/dəˈtərmən/

verb

To control exactly how something will be or act.

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