(2x²+3x-7)and(3x²-5x+4)
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Answer:
2x²(3x²-5x+4)3x(3x²-5x+4)-7(3x²-5x+4)
6x⁴-10x³+8x²+9x³-15x²+12x-21x²+35x-28
6x⁴-x³-28x²+47x-28
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