What is the value of c that makes this equation a perfect square trinomial x^2+6x+c=13+c

Sergk asked Nov 5, 2022

452,555 views

7 votes

Sergk asked Nov 5, 2022

by Sergk

2.3k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

14 votes

Answer:

Explanation:

Divide 6 by 2 and square it.

$((6)/(2)) {}^(2) = 9$

So the value of c is 9.

Paul LeBeau answered Nov 9, 2022

2.7k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers