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djyliett [7]
3 years ago
6

(7x2 + 3y - 4) + (5x2+5y)​

Mathematics
2 answers:
Rudik [331]3 years ago
6 0

Answer:

12x^2 + 8y -4

Step-by-step explanation:

(7x^2+3y-4) + (5x^2+5y)

= 12x^2 + 8y -4

Phantasy [73]3 years ago
3 0

Answer: 24x+8y-4............            

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