sederhanakanlah! 1.2x²-3x-9/4x²-9= 2.p²-p-6/9-p²= yg bisa bantu ya.. :)
Matematika
bilalfauzi
Pertanyaan
sederhanakanlah!
1.2x²-3x-9/4x²-9=
2.p²-p-6/9-p²=
yg bisa bantu ya.. :)
1.2x²-3x-9/4x²-9=
2.p²-p-6/9-p²=
yg bisa bantu ya.. :)
1 Jawaban
-
1. Jawaban antikasari
no 1 :
2X²-3X-9
4X²-9
= (2X+3) (X-3) / (2X-3) (2X+3)
= X-3
2X-3
no 2 :
= (P²-P-6 ) / (9-P²)
= (P-3) (P+2) / (3-P) (3+P)....yang bagian penyebut smua kalikan - (minus)
= (P-3) (P+2) / (P-3) (-P-3)
= (P+2) / (-P-3)
= - P+2
P+3