add 15x²-8x²y²+2xy and -7x²y+18xy-4x²y²
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Answered by
1
Answer:
It's a bit tricky first separate the middle term by factorisation and then take out common
you will get the answer
mark this brainliest
Answered by
1
Answer:
I hope
Step-by-step explanation:
15x square-12x square y square+20xy-7xsquare y
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