Multiply 9x2 + 25y2 + 15xy + 12x – 20y + 16 by 3x – 5y – 4 using suitable identity.
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Answered by
1
Answer:
hmmm....
Step-by-step explanation:
the answer is. 9x²+36x²+100y²-64+25y²+15xy
Answered by
2
Step-by-step explanation:
The answer is 9x²+36x²+100y²-64+25y²+15xy
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