Jawab:
Y=mx-2
Y=x^2-mx+7
Penjelasan dengan langkah-langkah:
Mx-2=x^2-mx+7
X^2-2mx+9=0
D=(-2m)^2-4.1.9
D=4m^2-36
D=0
4m^2-36=0
4m^2=36
M^2=36: 4
M=3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawab:
Y=mx-2
Y=x^2-mx+7
Penjelasan dengan langkah-langkah:
Mx-2=x^2-mx+7
X^2-2mx+9=0
D=(-2m)^2-4.1.9
D=4m^2-36
D=0
4m^2-36=0
4m^2=36
M^2=36: 4
M=3