Jawaban:
akarnya -2, berarti substitusi x dgn -2, hasilnya = 0
2(-2)² + (-2) + m = 0
8 - 2 + m = 0
m = -6
persamaan: 2x²+x-6 = 0
(x+2)(2x-3) = 0
akar yg lain = 3/2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
akarnya -2, berarti substitusi x dgn -2, hasilnya = 0
2(-2)² + (-2) + m = 0
8 - 2 + m = 0
m = -6
persamaan: 2x²+x-6 = 0
(x+2)(2x-3) = 0
akar yg lain = 3/2