Answer:

(3x-4y+2y)*(2x-y)

=6x-3xy-8x²y+4xy²+4xy-2y²

=6x+xy-8x²y+4xy²-2y²

Verify=6x+xy-8x²y+4xy²-2y²

=6*1+1*2-8*1²*2+4*1*2²-2*2²

=6+2-8*2+4*4-2*4

=8-16+16-8

=0

Answer:

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Step-by-step explanation:

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