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פּוֹפּוּלָרִי Word Problems >

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

פתרון

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 .

פתרון

The number : - 6

צעדי פתרון

Represent the number with

x

A.T.Q.:

x = x^{2} - 42

x = x^{2} - 42, x

פתור בשביל:

x = 7, x = - 6

Select negative solutions:

- 6

The number : - 6

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