64.4k views
0 votes
Which are solutions of the equation x2 – 16 = 0? Check all that apply.

User Suitianshi
by
9.1k points

1 Answer

5 votes

Answer:

x = 4,-4

Explanation:

x^2 - 16 = 0

Add 16 to both sides,

x^2 = 16

take the square root of both sides, this will cancel out x squared,

√16 = 4, so

x = 4, -4

User Michael Douma
by
8.6k points

No related questions found

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

9.4m questions

12.2m answers

Categories