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Phổ biến Word Problems >

the square of a negative number is 24 more than 5 times the number

Lời Giải

t h e s q u a re o f a n e g a t i v e n u mb er i s 24 m ore t han 5 t im es t h e n u mb er

Lời Giải

The number : - 3

Các bước giải pháp

Represent the number with

x

A.T.Q.:

x^{2} = 24 + 5 x

Giải

x, x^{2} = 24 + 5 x : x = 8, x = - 3

Select negative solutions:

- 3

The number : - 3

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