ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

A negative number is 42 less than its square. Find the number.

解

A n e g a t i v e n u mb er i s 42 l ess t han i t s s q u a re . F in d t h e n u mb er .

解

The number : - 6

解答ステップ

Represent the number with

x

A.T.Q.:

x = x^{2} - 42

x

を解く

x = x^{2} - 42 : x = 7, x = - 6

Select negative solutions:

- 6

The number : - 6

人気の例

Stefan puts 200.00 into an account to use for school expenses. The account earns 7% interest, compounded annually. How much will be in the account after 4 years?The diameter of a circle is 7 cm. Find its 円周 in terms of pipi Amanda is five years older than her brother, Peter. If the product of their ages is 336. How old is Peter?seven times a number decreased by 4 times the number is less than 30 A square piece of plywood has a perimeter of 40 feet. How long is each side?