Bantu jwbbb yhh kkkk 2 soal aj kok jamin jawaban terbaik
Jawaban:
1. (p+5) x (5p-1)
= 5p²-5
= 5p²= 5
p²= 1
p= 1
2. 2x²-x-10/ x+2
= 2x²-x-10 =- x+2
2x² = x+12
2x²-x-12
…x…= -12
…+…= -1
(x-4) (x+3)
X1= 4, X2 = -3
maafkan kalau salah. tks.