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Problemas populares

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Problemas populares de Álgebra

a^2= 1/9	a^{2}=\frac{1}{9}
2x^2-3x-(6-4x)=0	2x^{2}-3x-(6-4x)=0
y(y-1)=56	y(y-1)=56
x^2-14x+130=0	x^{2}-14x+130=0
2x^2+9x=x-14	2x^{2}+9x=x-14
(x^2+x+10)=3	(x^{2}+x+10)=3
solvefor x,z=x^2-xy+y^2	solvefor\:x,z=x^{2}-xy+y^{2}
k^2-15k=-44	k^{2}-15k=-44
-0.025x^2-0.5x+60=0	-0.025x^{2}-0.5x+60=0
x(x+7)=60	x(x+7)=60
x^2+3=(7x)/2	x^{2}+3=\frac{7x}{2}
x^2+14x+7=0	x^{2}+14x+7=0
-a^2=-1	-a^{2}=-1
5=(x-2)(x-6)	5=(x-2)(x-6)
solvefor x,2x^2+9=0	solvefor\:x,2x^{2}+9=0
x*(1+x)=1	x\cdot\:(1+x)=1
6x^2-9x-3=0	6x^{2}-9x-3=0
3n-n^2=0	3n-n^{2}=0
20=2+35t-16t^2	20=2+35t-16t^{2}
factorizar 2x^2+16x+30=0	factor\:2x^{2}+16x+30=0
4-x^2=8-2x^2	4-x^{2}=8-2x^{2}
-2y^2+4R^2=0	-2y^{2}+4R^{2}=0
y^2-300y+10000=0	y^{2}-300y+10000=0
(2-x)*(-2-x)+1=0	(2-x)\cdot\:(-2-x)+1=0
solvefor y,m^2*3y-mλ=y^2	solvefor\:y,m^{2}\cdot\:3y-mλ=y^{2}
solvefor r,z=4-r^2	solvefor\:r,z=4-r^{2}
0.5q^2+30q-350=0	0.5q^{2}+30q-350=0
(5x-4)2-(3x+2)(2x-1)=20x(x-2)+27	(5x-4)2-(3x+2)(2x-1)=20x(x-2)+27
solvefor s,A=6(s+2)^2	solvefor\:s,A=6(s+2)^{2}
2y^2+4y-30=0	2y^{2}+4y-30=0
x^2-(c+1)x+(c-4)=0	x^{2}-(c+1)x+(c-4)=0
(10+2s)^2+(5+s)^2+2^2=9	(10+2s)^{2}+(5+s)^{2}+2^{2}=9
2x^1-x^2+3=1	2x^{1}-x^{2}+3=1
factorizar 6x^2-4x=0	factor\:6x^{2}-4x=0
4^2+x^2=11^2	4^{2}+x^{2}=11^{2}
3y^2-7y=3	3y^{2}-7y=3
5n^2+8=4	5n^{2}+8=4
x^2+0.47x-0.752=0	x^{2}+0.47x-0.752=0
-x^2+3x+28=0	-x^{2}+3x+28=0
quadraticformula 6x^2+5x-4=0	quadraticformula\:6x^{2}+5x-4=0
x(x-3)+1=0	x(x-3)+1=0
solvefor x,f(x+3)=4x^2+3x-4	solvefor\:x,f(x+3)=4x^{2}+3x-4
solvefor x,1-4x+2x^2-2y^3=0	solvefor\:x,1-4x+2x^{2}-2y^{3}=0
solvefor y,y^2=2y	solvefor\:y,y^{2}=2y
5.815^2+0.32y^2-47*15-2.7y+1750=145000	5.8\cdot\:15^{2}+0.32\cdot\:y^{2}-47\cdot\:15-2.7y+1750=145000
x^2+0.19x-0.1197=0	x^{2}+0.19x-0.1197=0
j^2-36=0	j^{2}-36=0
64.1=-5.77+354071.5*Q^2	64.1=-5.77+354071.5\cdot\:Q^{2}
7(x+4)(x-8)-224/10 x=x	7(x+4)(x-8)-\frac{224}{10}x=x
0=12x^2-24x+8	0=12x^{2}-24x+8
18-2(x-5)^2=0	18-2(x-5)^{2}=0
-5+x=x^2	-5+x=x^{2}
x^2+1=5x^2	x^{2}+1=5x^{2}
5t^2-2.8t=1.1	5t^{2}-2.8t=1.1
solvefor x,y=-0.000008x^2+0.0064x+0.2547	solvefor\:x,y=-0.000008x^{2}+0.0064x+0.2547
2x^2+4=8	2x^{2}+4=8
solvefor x,z=x^2y+y^2	solvefor\:x,z=x^{2}y+y^{2}
3x^2+14=89	3x^{2}+14=89
2x^2-5x=x^2-6x+2	2x^{2}-5x=x^{2}-6x+2
5x^2-320=0	5x^{2}-320=0
14x^2+35x+21=0	14x^{2}+35x+21=0
x^2+x=40	x^{2}+x=40
46x^2-75x+28125=0	46x^{2}-75x+28125=0
(3)^2+y^2=49	(3)^{2}+y^{2}=49
quadraticformula (2x+1)(2x-2)=88	quadraticformula\:(2x+1)(2x-2)=88
7x^2=9	7x^{2}=9
4x^2-11x+5=0	4x^{2}-11x+5=0
15t-1.86t^2-25=0	15t-1.86t^{2}-25=0
x^2-4x=2x-x^2	x^{2}-4x=2x-x^{2}
56=-x^2+15x	56=-x^{2}+15x
(x-1)(5x+1)=216	(x-1)(5x+1)=216
-0.5x^2-30x+350=0	-0.5x^{2}-30x+350=0
2.5x^2=5x+50-8487.05-848.705x	2.5x^{2}=5x+50-8487.05-848.705x
factorizar x^2-39=-2x+9	factor\:x^{2}-39=-2x+9
completesquare 3x^2+5x+2	completesquare\:3x^{2}+5x+2
8z^2-72=0	8z^{2}-72=0
solvefor x,x^2+2x-1=2	solvefor\:x,x^{2}+2x-1=2
x^2=(-b\pm sqrt(b^2-4ac))/(2a)	x^{2}=\frac{-b\pm\:\sqrt{b^{2}-4ac}}{2a}
(3w-5)w=28	(3w-5)w=28
t^2+2t+6=7t+2	t^{2}+2t+6=7t+2
completesquare x^2-16x-36=0	completesquare\:x^{2}-16x-36=0
k^2-2k=-2	k^{2}-2k=-2
0.75(pid^2)/4 =6573.35	0.75\frac{πd^{2}}{4}=6573.35
1/2+x*x= 4/3	\frac{1}{2}+x\cdot\:x=\frac{4}{3}
solvefor x,x^2y=125	solvefor\:x,x^{2}y=125
solvefor x,szlsf=x^2+2xy+3y^2-4x-3y	solvefor\:x,szlsf=x^{2}+2xy+3y^{2}-4x-3y
129.4=-3.38t-4.9t^2+139.4	129.4=-3.38t-4.9t^{2}+139.4
solvefor x,3x^2+30x+50=0	solvefor\:x,3x^{2}+30x+50=0
2x^2-2x-8=16	2x^{2}-2x-8=16
solvefor x,x^2y=1+cx	solvefor\:x,x^{2}y=1+cx
5x(x-2)=15	5x(x-2)=15
(3x+2)(4x-5)=-11	(3x+2)(4x-5)=-11
t^2-15t+54=0	t^{2}-15t+54=0
4x^2+8x+0=0	4x^{2}+8x+0=0
x^2=1-9/25	x^{2}=1-\frac{9}{25}
factorizar 6x^2-7x-20=0	factor\:6x^{2}-7x-20=0
(x-18)^2=17	(x-18)^{2}=17
4x^2+4=17x	4x^{2}+4=17x
x^2+(x^2)/4 =20	x^{2}+\frac{x^{2}}{4}=20
0.5q^2-50q+30000=36192	0.5q^{2}-50q+30000=36192

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