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potato3999
04.12.2019 •
Mathematics
Read this and answer this for me < 3
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Ответ:
The answer is 1st point
Step-by-step explanation:
(12x²+4x-5)-(9x²-9x+1)
= 12x²+4x-5-9x²+9x-1
= 3x²+13x-6
Ответ:
Algebra
Divide everything by two, or times everything by 1/2.
This is as far as you could go due to no like-terms.