ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

The product of two consecutive integers is 342. Which quadratic equation can be used to find x, the greater number?

Решение

T h e p ro d u c t o f tw o co n sec u t i v e in t e g ers i s 342. Whi c h q u a d r a t i c e q u a t i o n c an b e u se d t o f in d x, t h e g re a t er n u mb er ?

Решение

The numbers : 18, 19 or - 19, - 18

Шаги решения

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x (x + 1) = 342

Решить

x (x + 1) = 342 : x = 18, x = - 19

Подставьте

x = 18 : 19

Подставьте

x = - 19 : - 18

The numbers : 18, 19 or - 19, - 18

Популярные примеры

Isabelle buys a picnic table priced at 579. If the sales tax is 10%,how much tax will Isabelle pay?The окружность of a circle is 3𝜋 kilometers. What is the radius?Give the exact answer in simplest form. kilometers John has 2 apples. both apples were for 10 dollars. how much price is for an apple 19 years from now Miguel will be twice as old as Paul.The current sum of the ages of Miguel and Paul is 72.How old is Paul right now?Justin is 2 years older than Ethan. In 9 years the sum of their ages will be 30. Find the age of each boy now