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

421,365 views

Khan Academy

Video Language:

  • English

Caption Language:

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Accent:

  • English (US)

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Category:

  • Education

Tags :

Intro:

Video Vocabulary

principle

/ˈprinsəpəl/

noun

Natural law that explains how things work.

perfect
adjective noun verb

as good as is possible. perfect tense. make completely free from faults.

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

person's regular occupation etc..

something

/ˈsəmˌTHiNG/

adverb pronoun

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

product

/ˈprädəkt/

noun

(Math) the total from multiplying two numbers.

together

/təˈɡeT͟Hər/

adjective adverb

self-confident, level-headed, or well organized. With contact between two things; touching.

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 a reason.

confuses

/kənˈfyo͞oz/

verb

make someone bewildered or perplexed.

simplify

/ˈsimpləˌfī/

verb

To make something easier to do, use or understand.

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