Why do neologisms develop?

a. because so many people rely on google for information, google in turn develops new words for us.
b. because as our world changes, we need new words to describe our experiences.
c. because the oxford english dictionary is required to add a certain number of new words annually
d. because scholars have decided that many words are too long and need to be abbreviated

The answer is B: Because as our world changes, we need new words to describe our experiences.

Neologisms develop because as our world changes, we need new words to describe our experiences.

Explanation: Neologisms refers to the usage of new words or words that are been accepted but  has not been fully recognised in the normal language. It can also be an  old word that is used with a new meaning. Its origin is from Greek which are ‘neos’ which means ‘new’ and ‘logos’ which means ‘word’.

x = 7

step-by-step explanation:

equating the expression for area to the given area

2x² - 7x - 4 = 45 ( subtract 45 from both sides )

2x² - 7x - 49 = 0 ← in standard form

to factor consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term

product = 2 × - 49 = - 98 and sum = - 7

the factors are - 14 and + 7

use these factors to split the middle term

2x² - 14x + 7x - 49 = 0 ( factor the first/second and third/fourth terms )

2x(x - 7) + 7(x - 7) = 0 ← factor out (x - 7)

(x - 7)(2x + 7) = 0

equate each factor to zero and solve for x

x - 7 = 0 ⇒ x = 7

2x + 7 = 0 ⇒ 2x = - 7 ⇒ x = -

thus the positive value for x is x = 7

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