diketahui persamaan polinom ax⁴-2x⁵+6x³-5x²+x+9=0.Jika X1+x2+x3+x4=-2,maka nilai x1.x2.x3.x4 adalah?plis...bantu pake caranya
Jawaban:
x1+x2+x3+x4 = -b/a
-2 = -(-2)/a
a = -1
x1•x2•x3•x4 = -f/a
= -9/-1
= 9
[answer.2.content]100 Little Knitted Projects
Jawaban:
x1+x2+x3+x4 = -b/a
-2 = -(-2)/a
a = -1
x1•x2•x3•x4 = -f/a
= -9/-1
= 9
[answer.2.content]