166k views
4 votes
Factor completely.
x² - 3x² - 4

User Jan Zyka
by
5.1k points

2 Answers

10 votes

Answer: - 2 (x² + 2)

Explanation:

x² - 3x² - 4 ⇒ -2x² - 4 ⇒ - 2 (x² + 2) factor out - 2

User Emyr
by
5.2k points
10 votes

Answer:

-2(x^2+2)

Explanation:

1. x^2-3x^2-4
= -2x^2-4
2. -2(x^2+2) factor completely :)

User Tony Gibbs
by
5.5k points