Simplify
(3x - 1)(3x + 1) - (2x + 7)(2x - 7)
Please help I need to review for my test...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 30.11.2021 04:30, dezmondpowell
Simplify
(3x - 1)(3x + 1) - (2x + 7)(2x - 7)
Please help I need to review for my test tomorrow
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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