(3x - 1) (3x + 1)
what's the solution
Answers
Answered by
0
Answer:
3x2 + 3x -3x - 1
3x2= 1
X = ✓1/3
Answered by
0
Answer:
9x² - 1
Step-by-step explanation:
we can use the formula of (a-b)²
=(3x - 1)²
=9x² - 1
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