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受欢迎的 Word Problems >

The product of two consecutive even integers is 224 . Find the integers.

解答

T h e p ro d u c t o f tw o co n sec u t i v e e v e n in t e g ers i s 224 . F in d t h e in t e g ers .

解答

The numbers : 14, 16 or - 16, - 14

求解步骤

Represent the numbers with

x

:

First number : x

Consecutive number : x + 2

A.T.Q.:

x (x + 2) = 224

解

x (x + 2) = 224 : x = 14, x = - 16

代入

x = 14 : 16

代入

x = - 16 : - 14

The numbers : 14, 16 or - 16, - 14

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