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artcher [175]
3 years ago
12

(2x^2+3x-8)+(3x^2+9x+17)-(5x^2-15)

Mathematics
1 answer:
Lelechka [254]3 years ago
6 0

Answer:

12(x+2)

Step-by-step explanation:

(2x^2+3x-8)+(3x^2+9x+17)-(5x^2-15)


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