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Misha Larkins [42]
3 years ago
12

Simplify: (3x^2-5x +9)+(7x^2+8x-5

Mathematics
2 answers:
Ber [7]3 years ago
6 0

Answer:

=10x2+3x+4

Step-by-step explanation:

I hope this helps you

gogolik [260]3 years ago
6 0

Answer:

10x^2+3x+4 should be the correct answer

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