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Popular Word Problems >

When a number is added to its square, the result is 56 . Determine the number

Solution

Wh e n a n u mb er i s a dd e d t o i t s s q u a re, t h e res u lt i s 56 . De t er min e t h e n u mb er

Solution

The number : 7 or - 8

Solution steps

Represent the number with

x

A.T.Q.:

x^{2} + x = 56

Solve for

x, x^{2} + x = 56 : x = 7, x = - 8

The number : 7 or - 8

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