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 = ± 
Answer: The answer is C
Step-by-step explanation:
Answer:
Hi I don't really get it but I'll do my best to figure it out.
Basically if a numerator has a negative exponent it would be moved to the bottom to make the exponent positive.
IF there is a negative exponent at the denominator you move it to the top to make it positive.
Hope that helps.