HOC24
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Môn học
Chủ đề / Chương
Bài học
e,x(5-2x(x-1)=13
h,2x(3x-1)-3x(2x+11)-70=0
g,x22-y-2x-2y
p,5x22(x-2y)-15x(2y-x)
a, 3x\(^2\)-4x=0
b,3x(x-7)-2(x-7)=0
c,x(3x-1)-3x+1=0
d,2x\(^3\)-50x=0
e,x\(^3\)+x\(^2\)-4x=4
f,(2x-3)\(^2\)-(x+5)\(^2\)=0
a, 2(x+5)-4x=1
b,3(x-2)+2(x-3)=5
c,3x(x-2)-x(1+3x)=14
d,3x(x-2)-x(1+3x)=14
f,(x+1\(^3\)-x\(^2\)(x+3)=2
g,6x(3x+5)-2x(9x-2)=17
q,x\(^2\)-10x+25-3(x-5)
r,x\(^2\)-y\(^2\)-4x+4
s,3x\(^2\)(x+y)+3x(-2x-2y)
t,3(x+4)-x\(^2\)-4x
v,x\(^2\)-2x-4y\(^2\)-4y
o,(2x+5)\(^2\)-(x-9)\(^2\)
d,x\(^3\)-x\(^2\)-x+1 e,x\(^4\)-4x\(^3\)+4x\(^2\) h,x\(^3\)-4x\(^2\)-8x+8 i,3a\(^2\)-6ab+3b\(^2\)-12c\(^2\)
g,x\(^2\)-y-2x-2y f,x\(^2\)-9+2(x+3) n,x\(^2\)(x-1)+16(1-x) p,5x\(^2\)(x-2y)-15x(2y-x)