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Popular Word Problems >

The square of a number is 4 times the number. Find the number

Solution

T h e s q u a re o f a n u mb er i s 4 t im es t h e n u mb er . F in d t h e n u mb er

Solution

The number : 4 or 0

Solution steps

Represent the number with

x

A.T.Q.:

x^{2} = 4 x

Solve for

x, x^{2} = 4 x : x = 4, x = 0

The number : 4 or 0

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