1. (3x+2y) (2x-5y)
Tulislah jawaban dan caranya
Jawaban Terkonfirmasi
( 3x + 2y) (2x – 5y)
= (3x)(2x) + (3x)(-5y) + ( 2y)(2x) + (2y)(-5y)
= 6x² – 15xy + 4xy – 10y²
= 6x² – 11xy – 10y²
3x.2x+3x.-5y+2y.2x+2y.-5y
=6x^2-15xy+4xy-10y^2
=6x^2-11xy-10y^2
1. (3x+2y) (2x-5y)
Tulislah jawaban dan caranya
( 3x + 2y) (2x – 5y)
= (3x)(2x) + (3x)(-5y) + ( 2y)(2x) + (2y)(-5y)
= 6x² – 15xy + 4xy – 10y²
= 6x² – 11xy – 10y²
3x.2x+3x.-5y+2y.2x+2y.-5y
=6x^2-15xy+4xy-10y^2
=6x^2-11xy-10y^2