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Problemas populares

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Problemas populares de Álgebra

3x-(2-x)-2=(x+1)(2-3x)	3x-(2-x)-2=(x+1)(2-3x)
x^2-7x-10=-2x-4	x^{2}-7x-10=-2x-4
solvefor x,4x^2-4y^2=0	solvefor\:x,4x^{2}-4y^{2}=0
3r^2+3r-4=0	3r^{2}+3r-4=0
-5(2x-3)^2=-125	-5(2x-3)^{2}=-125
solvefor x,x^2-8kx-9=0	solvefor\:x,x^{2}-8kx-9=0
solvefor x,5x^2+xy^2=C	solvefor\:x,5x^{2}+xy^{2}=C
completesquare 2x^2+3x+6	completesquare\:2x^{2}+3x+6
x^2-x-20=-x	x^{2}-x-20=-x
(x-6)(x+6)-(x-3)2=0	(x-6)(x+6)-(x-3)2=0
0.2x^2-0.5x-7=0	0.2x^{2}-0.5x-7=0
13x-36=x^2	13x-36=x^{2}
solvefor x,2x^2+y^2=C	solvefor\:x,2x^{2}+y^{2}=C
4x^2+3x+22=0	4x^{2}+3x+22=0
x^2-ax-2a=0	x^{2}-ax-2a=0
x^2-25x+475=0	x^{2}-25x+475=0
x^2+3^3=31	x^{2}+3^{3}=31
(11x+13)^2-4(11x+13)-21=0	(11x+13)^{2}-4(11x+13)-21=0
(5-x)(2x+3)=0	(5-x)(2x+3)=0
3x^2-132=0	3x^{2}-132=0
(3-x)(1+2x)=-9	(3-x)(1+2x)=-9
(x+3)^2+(x+2)^2=9	(x+3)^{2}+(x+2)^{2}=9
4=x^2+10x	4=x^{2}+10x
2x-5(x+3)=x(x-4)	2x-5(x+3)=x(x-4)
3x+4=2x^2-7	3x+4=2x^{2}-7
407x^2+480x-69=0	407x^{2}+480x-69=0
(2x+5)(6x-1)=120	(2x+5)(6x-1)=120
24x^2-82x+48=0	24x^{2}-82x+48=0
5y^2=80	5y^{2}=80
-0.5t^2+3.2t+22=24	-0.5t^{2}+3.2t+22=24
1010x^2+1009x-1008=0	1010x^{2}+1009x-1008=0
-7=2x^2-5	-7=2x^{2}-5
-2x^2-5x+27=0	-2x^{2}-5x+27=0
0.2x^2-0.4x-15=0	0.2x^{2}-0.4x-15=0
x=2x^2+5	x=2x^{2}+5
-0.2x^2-0.3x+1=0	-0.2x^{2}-0.3x+1=0
-x^2-x=-4	-x^{2}-x=-4
x(x+7)=14	x(x+7)=14
(2x+1)^2-(x+2)=x(x+2)+3	(2x+1)^{2}-(x+2)=x(x+2)+3
(x+8)^2=-x-2	(x+8)^{2}=-x-2
factorizar 3x^2+7x-6=0	factor\:3x^{2}+7x-6=0
(3x+2)(2x-5)=(4x-1)(5x+6)	(3x+2)(2x-5)=(4x-1)(5x+6)
x^2=-31	x^{2}=-31
0=-4.8992x^2+2.624x+0.00003	0=-4.8992x^{2}+2.624x+0.00003
2x^2-3=3x^2+1	2x^{2}-3=3x^{2}+1
x^2-44x+1681=0	x^{2}-44x+1681=0
2x^2-3x=10	2x^{2}-3x=10
x(2x+5)=4(x+7)	x(2x+5)=4(x+7)
10x^2+10x^2+1=0	10x^{2}+10x^{2}+1=0
7n^2-7=105	7n^{2}-7=105
completesquare 2x^2-4x+13	completesquare\:2x^{2}-4x+13
(3x-1)^2+x(x-3)=-1	(3x-1)^{2}+x(x-3)=-1
5t^2+3t-2=0	5t^{2}+3t-2=0
completesquare 25x^2+30x+12	completesquare\:25x^{2}+30x+12
solvefor t,h=vt-gt^2	solvefor\:t,h=vt-gt^{2}
9x^2-12x-14=0	9x^{2}-12x-14=0
x^2-13x+1=-9x+6	x^{2}-13x+1=-9x+6
completesquare x^2+3x+10	completesquare\:x^{2}+3x+10
solvefor x,x^2=axy+by	solvefor\:x,x^{2}=axy+by
2x^2-7x-8=12	2x^{2}-7x-8=12
completesquare 2x^2-12x+15	completesquare\:2x^{2}-12x+15
-4x^2+151.8x-396.8=0	-4x^{2}+151.8x-396.8=0
(2x+3)^2=169	(2x+3)^{2}=169
cx^2-6x+3=0	cx^{2}-6x+3=0
2x^2-7x+30=0	2x^{2}-7x+30=0
2s^2-16=-88	2s^{2}-16=-88
x(4x-9)+5=0	x(4x-9)+5=0
completesquare 3x^2-12x+17	completesquare\:3x^{2}-12x+17
x^2-3x-4=2x	x^{2}-3x-4=2x
solvefor x,x+y=x^2-y^2	solvefor\:x,x+y=x^{2}-y^{2}
(4x+7)^2=44	(4x+7)^{2}=44
35-6x=8x^2	35-6x=8x^{2}
30(p^2-1)=11p	30(p^{2}-1)=11p
2x^2=10x-25	2x^{2}=10x-25
x^2-(k+2)x+k+1=0	x^{2}-(k+2)x+k+1=0
x^2-5=3x	x^{2}-5=3x
(x-13)^2=400	(x-13)^{2}=400
x^2-3x-0.9=0	x^{2}-3x-0.9=0
4+7x-x^2=-x/2	4+7x-x^{2}=-\frac{x}{2}
-6.4X^2+128X-546.67=0	-6.4X^{2}+128X-546.67=0
2t^2-7t=12	2t^{2}-7t=12
z^2-2z=3	z^{2}-2z=3
3x^2-6x-7=x^2+3x-x(x+1)+3	3x^{2}-6x-7=x^{2}+3x-x(x+1)+3
solvefor x,3x^2-3y^2=0	solvefor\:x,3x^{2}-3y^{2}=0
2x^2-2x=x^2+2x+1	2x^{2}-2x=x^{2}+2x+1
3(x+2)^2+4=40	3(x+2)^{2}+4=40
3x(2x+9)=10x	3x(2x+9)=10x
4x^2-11x=7	4x^{2}-11x=7
7c^2=c+6	7c^{2}=c+6
4c^2+c-6=0	4c^{2}+c-6=0
9x+28=9x^2	9x+28=9x^{2}
11x=3x^2-9	11x=3x^{2}-9
solvefor x,x^2-4x+2^t=0	solvefor\:x,x^{2}-4x+2^{t}=0
solvefor x,x^2+y^2+2x=-1	solvefor\:x,x^{2}+y^{2}+2x=-1
2d^2=8d+90	2d^{2}=8d+90
2x^2+3x-16=4	2x^{2}+3x-16=4
v^2=47	v^{2}=47
6x^2=-x+1	6x^{2}=-x+1
(x-1)^2+3=2x+1	(x-1)^{2}+3=2x+1
64=80t-16t^2	64=80t-16t^{2}

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