Step-by-step explanation:
3x+2y−4)×(x−y+2)
=(3x+2y−4)×(x)−(3x+2y−4)×(y)+(3x+2y−4)×(2)
=3x
2
+2xy−4x−3xy−2y
+4y+6x+4y−8
−xy+2x−2y
+8y−8
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Step-by-step explanation:
3x+2y−4)×(x−y+2)
=(3x+2y−4)×(x)−(3x+2y−4)×(y)+(3x+2y−4)×(2)
=3x
2
+2xy−4x−3xy−2y
2
+4y+6x+4y−8
=3x
2
−xy+2x−2y
2
+8y−8
=(3x+2y−4)×(x)−(3x+2y−4)×(y)+(3x+2y−4)×(2)
=3x
2
+2xy−4x−3xy−2y
2
+4y+6x+4y−8
=3x
2
−xy+2x−2y
2
+8y−8