(6x²-5+3)(3x²+7x-3)
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Answer:
18xpower 4+42xcube-18xsq.-15xsq.-35x+15+9xsq.+21x-9
=18x power 4+42xcube-18xsq.-15xsq.+9xsq.-35x+21x+15-9
=18x power 4+42xcube-33xsq.+9xsq.-14x+6
=18x power 4+42xcube-24xsq.-14x+6
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