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Adding and simplifying radicals | Exponent expressions and equations | Algebra I | Khan Academy

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Khan Academy

Video Language:

  • English

Caption Language:

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Accent:

  • English (US)

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Category:

  • Education

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Intro:

Video Vocabulary

principle

/ˈprinsəpəl/

noun

Moral rule or belief governing a person's behavior.

perfect
adjective noun verb

So good it cannot be improved. perfect tense. To do something so well, it cannot be done better.

rewrote
verb

write something again so as to alter or improve it.

already

/ˌôlˈredē/

adverb

Having happened or been done before this time.

business

/ˈbiznəs/

noun

Matter that has to be dealt with; task; situation.

something

/ˈsəmˌTHiNG/

adverb pronoun

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

product

/ˈprädəkt/

noun

Item that can be bought.

together

/təˈɡeT͟Hər/

adjective adverb

self-confident, level-headed, or well organized. In a combined manner.

written

/rīt/

adjective other verb

Expressed using writing. To invent or create a computer program. mark symbols on surface with pen.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

imagine

/iˈmajən/

verb

form mental image of.

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 reason that.

confuses

/kənˈfyo͞oz/

verb

To make something unclear or hard to understand.

simplify

/ˈsimpləˌfī/

verb

make something simpler or easier to do or understand.

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