Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter7: Factoring
Section7.6: Quadratic Equations
Problem 7.160TI: The product of two consecutive integers is 420. Find the integers.
Related questions
Question
The product of two consecutive integers is 72. Find the two pairs of integers.
we are dealing with quadratics and i am not sure how to set this up into solvable equation.
Expert Solution
Step 1
Given that, the product of two consecutive integers is 72.
Let x be the first integer. Then, the second integer will be because the two integers are consecutive,
Therefore,
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