" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= (2x - 3) (x + 5)
= 2x² + 10x -3x -15
= 2x² +7x -15
jawabn soal B
= ab(a+2b-c)
= a²b + 2ab² - abc
jawabn soal C
= 2xy (x² - 3y )
= 2x³y - 6xy²
jawabn soal D
= (x + 3) (2x - 3)
= 2x² - 3x + 6x - 9
= 2x² +3x -9