\( 2a+3b-6(a-2b)= \)
\( -4a+15b \)
\( -4a+b \)
\( a+3(4a-6)= \)
\( 8a-6 \)
\( 13a-18 \)
\( 6x(-2x+3y)+12x^2= \)
\( 18xy \)
\( 12x^2+18xy \)
\( 8x(5+y)= \)
\( 40x+8xy \)
\( 40x+8y \)
\( 4a(a-b)+3b(a-b)= \)
\( 4a^2-ab-3b^2 \)
\( 4a-ab+3a-b^2 \)
2a+3b−6(a−2b)= 2a+3b-6(a-2b)= 2a+3b−6(a−2b)=
−4a+15b -4a+15b −4a+15b
a+3(4a−6)= a+3(4a-6)= a+3(4a−6)=
13a−18 13a-18 13a−18
6x(−2x+3y)+12x2= 6x(-2x+3y)+12x^2= 6x(−2x+3y)+12x2=
18xy 18xy 18xy
8x(5+y)= 8x(5+y)= 8x(5+y)=
40x+8xy 40x+8xy 40x+8xy
4a(a−b)+3b(a−b)= 4a(a-b)+3b(a-b)= 4a(a−b)+3b(a−b)=
4a2−ab−3b2 4a^2-ab-3b^2 4a2−ab−3b2