1. 2(x+3)+4(x-2) 2. Faktorkanlah x²-3x+2 3. X²-25

1. 2(x+3)+4(x-2)
= 2 x + 6 + 4x -8
= 2x + 4x +6-8
= 6x -2
= 6x = 2
= x = 2/6


2. x²-3x+2
= ( x - 1) (x-2)

3. x² - 25
= ( x-5) (x+5)

semoga bermanfaat!!!