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Problemas populares

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Problemas populares de Álgebra

7x^2+8x+3=0	7x^{2}+8x+3=0
3x^2-9x-84=0	3x^{2}-9x-84=0
8x^2=-128	8x^{2}=-128
solvefor y,x^2+y^2-5=2xy+y^2-5	solvefor\:y,x^{2}+y^{2}-5=2xy+y^{2}-5
0=6x^2-7x+2	0=6x^{2}-7x+2
x^2+6=8x	x^{2}+6=8x
solvefor x,x^2-15x=0	solvefor\:x,x^{2}-15x=0
9x^2+18x-27=0	9x^{2}+18x-27=0
-2x^2-2x=0	-2x^{2}-2x=0
(x-4)^2=180	(x-4)^{2}=180
raíces x^2-3x-4	roots\:x^{2}-3x-4
2-(x^2-3x+8)=(2x-3)(1-x)	2-(x^{2}-3x+8)=(2x-3)(1-x)
solvefor x,xxz-250047=0	solvefor\:x,xxz-250047=0
-(y+2)(y-1)=3	-(y+2)(y-1)=3
5x^2+8=-27	5x^{2}+8=-27
100x^2+200x+100=0	100x^{2}+200x+100=0
x^2+14=-9x	x^{2}+14=-9x
36n^2-13=12	36n^{2}-13=12
144=(n+1)^2	144=(n+1)^{2}
2W^2+7W-99=0	2W^{2}+7W-99=0
4x^2-90=2x	4x^{2}-90=2x
solvefor y,4x^2-9y^2-16x-18y+7=0	solvefor\:y,4x^{2}-9y^{2}-16x-18y+7=0
completesquare x^2-5x-10	completesquare\:x^{2}-5x-10
a^2=196	a^{2}=196
factorizar 6x^2-13x-8=0	factor\:6x^{2}-13x-8=0
4x^2-4x-3=2	4x^{2}-4x-3=2
x^2-1=-4x	x^{2}-1=-4x
x^2+2x-32=0	x^{2}+2x-32=0
42+12x^2=0	42+12x^{2}=0
x^2+12x-14=0	x^{2}+12x-14=0
x^2=-8x-18	x^{2}=-8x-18
3x^2-1=8	3x^{2}-1=8
-15x^2+44=2	-15x^{2}+44=2
(3x^2)/2+43=139	\frac{3x^{2}}{2}+43=139
3y^2-84y=-117	3y^{2}-84y=-117
8x^2+3x+2=7x^2	8x^{2}+3x+2=7x^{2}
16=x^2-10x+25	16=x^{2}-10x+25
6x^2+108x=-582	6x^{2}+108x=-582
(x-10)(x+7)=0	(x-10)(x+7)=0
4x^2=18	4x^{2}=18
raíces x^2+5x+25	roots\:x^{2}+5x+25
4(10-5x)^2=49	4(10-5x)^{2}=49
raíces x^2-2x-4	roots\:x^{2}-2x-4
solvefor x,x^2+2y^2+z^2-4x+4y-2z+3=0	solvefor\:x,x^{2}+2y^{2}+z^{2}-4x+4y-2z+3=0
180+6q-4q^2=2q^2	180+6q-4q^{2}=2q^{2}
24x^2+15x=0	24x^{2}+15x=0
x^2+11x-4=0	x^{2}+11x-4=0
x^2+11x+28=70	x^{2}+11x+28=70
rationalraícestest-x^2+4x-7	rationalrootstest\:-x^{2}+4x-7
s^2-3s-10=0	s^{2}-3s-10=0
x^2+4=-5x	x^{2}+4=-5x
factorizar x^2-7x+10=0	factor\:x^{2}-7x+10=0
h^2-25894.4h+1336336=0	h^{2}-25894.4h+1336336=0
0=3x^2-2x-6	0=3x^{2}-2x-6
x^2+2/4-x-3/6 x=5	x^{2}+\frac{2}{4}-x-\frac{3}{6}x=5
solvefor x,s=vx+1/2 ax^2	solvefor\:x,s=vx+\frac{1}{2}ax^{2}
-8x^2+40=0	-8x^{2}+40=0
raíces x^2+36x+c	roots\:x^{2}+36x+c
raíces x^2+49	roots\:x^{2}+49
completesquare 4x^2+6x=12	completesquare\:4x^{2}+6x=12
raíces x^2+81	roots\:x^{2}+81
a^2=5a+104	a^{2}=5a+104
2x^2-8x=-8	2x^{2}-8x=-8
raíces s^2+s+6	roots\:s^{2}+s+6
3t^2-16t+28=0	3t^{2}-16t+28=0
x(2x-1)=120	x(2x-1)=120
4z^2-100=-80	4z^{2}-100=-80
completesquare x^2-5x+5/4	completesquare\:x^{2}-5x+\frac{5}{4}
-1/5 x^2+20=0	-\frac{1}{5}x^{2}+20=0
8x^2-5x-3=0	8x^{2}-5x-3=0
x+1=10x^2	x+1=10x^{2}
solvefor a,(a-b)^2=0	solvefor\:a,(a-b)^{2}=0
2c^2+14c+10=-3	2c^{2}+14c+10=-3
r^2-10+25=1	r^{2}-10+25=1
factorizar 2x^2-6=11	factor\:2x^{2}-6=11
2x+3=x^2+x+1	2x+3=x^{2}+x+1
raíces 2x^2+2x+1	roots\:2x^{2}+2x+1
x^2+(x-1)^2=1	x^{2}+(x-1)^{2}=1
(x+20)^2=625	(x+20)^{2}=625
x^2-(2x+1)^2=-21	x^{2}-(2x+1)^{2}=-21
0=-0.04x^2+0.8x+9	0=-0.04x^{2}+0.8x+9
4x^2-15x+14=0	4x^{2}-15x+14=0
x^2-10=4x+11	x^{2}-10=4x+11
47y^2=-15y	47y^{2}=-15y
x^2-10x+45=0	x^{2}-10x+45=0
completesquare x^2+8x=-7	completesquare\:x^{2}+8x=-7
0=12x^2-28x+12	0=12x^{2}-28x+12
(4-x)(1-x)+2=0	(4-x)(1-x)+2=0
2z^2+2.5z+3.75=0	2z^{2}+2.5z+3.75=0
6x^2=29x+5	6x^{2}=29x+5
2x(x-3)=x^2-9	2x(x-3)=x^{2}-9
-x^2+6x+3=x+3	-x^{2}+6x+3=x+3
4x^2+x+12=0	4x^{2}+x+12=0
factorizar 5x^2-37x-24=0	factor\:5x^{2}-37x-24=0
factorizar 8x^2+2x-1=0	factor\:8x^{2}+2x-1=0
5(5x-6)^2-27=18	5(5x-6)^{2}-27=18
3x^2+5x+1=0	3x^{2}+5x+1=0
a^2=-5a+6	a^{2}=-5a+6
(60-3x)\times (32-x)=480	(60-3x)\times\:(32-x)=480
-x^2=12	-x^{2}=12

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