Explicación paso a paso:
= ( 3w - x ) ( 2z + y )
= 6wz + 3wy - 2xz - xy
= 6wz - 2xz + 2wy - xy
R/ Opción b
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Verified answer
Explicación paso a paso:
= ( 3w - x ) ( 2z + y )
= 6wz + 3wy - 2xz - xy
= 6wz - 2xz + 2wy - xy
R/ Opción b