Find the sum of 5*3+7x2+3x+15 and 12x3-3x2+8x+9
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Answered by
0
Explanation:
- 62x
- 83x
HENCE, THEY ARE NOT EQUAL
Answered by
0
Answer:
1. 7x²+3x+30
Answer 12x3 - 3x2 + 8x + 9
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