## Algebra: A Combined Approach (4th Edition)

4$y^{2}$ + 12y + 19
the translation is ( 8$y^{2}$ + 7 ) + ( 6y + 9 ) - ( 4$y^{2}$ -6y - 3 ) ( 8$y^{2}$ + 7 ) + ( 6y + 9 ) + (- 4$y^{2}$ +6y + 3 ) add the opposite 8$y^{2}$ + 7 + 6y + 9 - 4$y^{2}$ +6y + 3 ) 8$y^{2}$ - 4$y^{2}$ +6y + 6y +7+ 9 + 3 combine like terms 4$y^{2}$ + 12y + 19 simplify