Question

1. -2a ( a + 4b )
2. 4a² ( -a + 2b )
3. 2 x y ( x -4 )
4. -p² ( p² - 3 p )
5. 1/2 ( 4 x -6 y )

mohon dibantu ya :)

Answer 1

1. -2a ( a + 4b )=-2a^2-8ab
2. 4a² ( -a + 2b )=-4a^3+8a^2b
3. 2 x y ( x -4 )=2xxy-4y
4. -p² ( p² - 3 p )=-p^4+3p^3
5. 1/2 ( 4 x -6 y )=2x-3y