x^2 + 7x + 11 = 0
ax^2 + bx + c = 0
Jumlah kedua akar = -b/a = -7/1 = -7
Hasil kali kedua akar = c/a = 11/1 = 11
Selesaikan aljabar soal
4/p + 4/q
= (4q + 4p)/pq
= 4(p + q)/ 11
= 4(-7)/11
= -28/11
Semoga membantuu :)
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Persamaan Kuadrat
x^2 + 7x + 11 = 0
ax^2 + bx + c = 0
Jumlah kedua akar = -b/a = -7/1 = -7
Hasil kali kedua akar = c/a = 11/1 = 11
Selesaikan aljabar soal
4/p + 4/q
= (4q + 4p)/pq
= 4(p + q)/ 11
= 4(-7)/11
= -28/11
Semoga membantuu :)