Find the zeros for 0 = x2 + 6x + 9 : x = 3 x = -3 x = 3 and x = -3 x = 1 and x = 9 *work must be shown to receive credit*

asked Sep 10, 2021 15.9k views

2 votes

Find the zeros for 0 = x2 + 6x + 9 :

x = 3
x = -3
x = 3 and x = -3
x = 1 and x = 9
*work must be shown to receive credit*

3.7k points

Please log in or register to add a comment.

2 votes

Answer:
x = -3

Explanation:

$0=x^2+6x+9\\0=(x+3)(x+3)\\0=(x+3)^2\\√(0)=x+3\\ 0=x+3\\0-3=x\\-3=x$

Fine answered Sep 16, 2021

by Fine

3.2k points

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

3.4m questions

4.3m answers