What is undefined I need help I don't understand this question
1 answer:
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Ok so it could be
1.
2. 3 timies
ok if 1. then
=
if 2. 3 timies= 
1.
2. 3 timies
ok if 1. then
if 2. 3 timies
Answer:
x = ±
Step-by-step explanation:
Given
3x² - 9 = 0 ( add 9 to both sides )
3x² = 9 ( divide both sides by 3 )
x² = 3 ( take the square root of both sides )
x = ±