(2) Answers
[latex]-7y^2 + 3y + 11-( 2y^2-13y +3)=\\ -7y^2+3y+11-2y^2+13y-3=\\ -9y^2+16y+8[/latex]
Answer : [latex]-7y^2+3y+11-(2y^2-13y+3) \\ =-7y^2+3y+11-2y^2+13y-3 \\ =-9y^2+16y+8[/latex]
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[latex]-7y^2 + 3y + 11-( 2y^2-13y +3)=\\ -7y^2+3y+11-2y^2+13y-3=\\ -9y^2+16y+8[/latex]
Answer : [latex]-7y^2+3y+11-(2y^2-13y+3) \\ =-7y^2+3y+11-2y^2+13y-3 \\ =-9y^2+16y+8[/latex]