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Problemas populares

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Problemas populares de Álgebra

S^2+3S+9=0	S^{2}+3S+9=0
0.2x+3.1-2.1x=0.3x(x-5)+0.2	0.2x+3.1-2.1x=0.3x(x-5)+0.2
(z^2)/6-z/2-45=0	\frac{z^{2}}{6}-\frac{z}{2}-45=0
m^2+1.25m=0	m^{2}+1.25m=0
3t^2+6t=0	3t^{2}+6t=0
completesquare s^2-12s+61	completesquare\:s^{2}-12s+61
8x^2-18x=-8	8x^{2}-18x=-8
20=-1.9t^2+18t+1	20=-1.9t^{2}+18t+1
x-2=10-x^2	x-2=10-x^{2}
-x^2-10x-9=0	-x^{2}-10x-9=0
s^2+10s+25=0	s^{2}+10s+25=0
4z^2=16z	4z^{2}=16z
6x^2-11x+6=0	6x^{2}-11x+6=0
(3x-1)(2x)+(2x)=0	(3x-1)(2x)+(2x)=0
2a^2+15a+7=0	2a^{2}+15a+7=0
completesquare x^2-0.4x-1.2=0	completesquare\:x^{2}-0.4x-1.2=0
2x(x+5)=45	2x(x+5)=45
solvefor D,(x^2D^2-4xD-6I)y=0	solvefor\:D,(x^{2}D^{2}-4xD-6I)y=0
(x-2)^2=8(x-2)	(x-2)^{2}=8(x-2)
x^2+5x=50	x^{2}+5x=50
3x^2+52x-256=0	3x^{2}+52x-256=0
(x+3)^2=x+15	(x+3)^{2}=x+15
0=1+x^2	0=1+x^{2}
y(2-y)=-y	y(2-y)=-y
3X^2=0	3X^{2}=0
x^2-25x+104=-7x-3-7x-3	x^{2}-25x+104=-7x-3-7x-3
factorizar 3x(2x+5)=4+5x	factor\:3x(2x+5)=4+5x
factorizar x^2-12x+35=0	factor\:x^{2}-12x+35=0
completesquare-x^2+6x+11	completesquare\:-x^{2}+6x+11
8x^2+3x-9=0	8x^{2}+3x-9=0
x^2+4x+4=128	x^{2}+4x+4=128
0=x^2-12x+24	0=x^{2}-12x+24
9=(x+5)^2	9=(x+5)^{2}
0=x^2-12x+32	0=x^{2}-12x+32
0=2x^2-x-10	0=2x^{2}-x-10
x^2+2.2x-10.35=0	x^{2}+2.2x-10.35=0
solvefor x,f=5x^2+6y^3+2z^4	solvefor\:x,f=5x^{2}+6y^{3}+2z^{4}
z^2-14z=-17	z^{2}-14z=-17
3x^2-6x-15=0	3x^{2}-6x-15=0
x^2-(2x)/5-4=0	x^{2}-\frac{2x}{5}-4=0
(4x-40)^2=48	(4x-40)^{2}=48
3pix-1.1x^2-λx=0	3πx-1.1x^{2}-λx=0
7x-3x^2=85+2x^2+2x	7x-3x^{2}=85+2x^{2}+2x
3x^2-2x=7	3x^{2}-2x=7
x^2+8x+43=0	x^{2}+8x+43=0
4y^2-y-3=0	4y^{2}-y-3=0
k^2=13	k^{2}=13
2e^2=0	2e^{2}=0
k^2=7k	k^{2}=7k
m^2-12m+2=0	m^{2}-12m+2=0
(9.81)/2 x^2+9.81x-(3(33.18^2))/4 =0	\frac{9.81}{2}x^{2}+9.81x-\frac{3(33.18^{2})}{4}=0
10k^2+2=-63	10k^{2}+2=-63
x^2-x=2x	x^{2}-x=2x
3x(x-2)+9(x-2)=0	3x(x-2)+9(x-2)=0
completesquare x^2+ax+b	completesquare\:x^{2}+ax+b
k^2-k-56=0	k^{2}-k-56=0
r^2=3^2+(-4)^2	r^{2}=3^{2}+(-4)^{2}
solvefor x,(f\circ g)=(pi-x)^2-pi	solvefor\:x,(f\circ\:g)=(π-x)^{2}-π
3x^2+2x^2=6	3x^{2}+2x^{2}=6
quadraticformula-x^2-4x-2=0	quadraticformula\:-x^{2}-4x-2=0
solvefor x,-4x^2-4x-1=0	solvefor\:x,-4x^{2}-4x-1=0
solvefor x,x^2+mx+1=mx^2+2x	solvefor\:x,x^{2}+mx+1=mx^{2}+2x
w^2+w-20=0	w^{2}+w-20=0
s^2+s-4=0	s^{2}+s-4=0
solvefor x,4x^2-1=0	solvefor\:x,4x^{2}-1=0
8x^2+53x-21=0	8x^{2}+53x-21=0
19x^2-119x+60=0	19x^{2}-119x+60=0
x^2+1x-42=0	x^{2}+1x-42=0
x^2-16x=36	x^{2}-16x=36
8(x-9)^2+11=-10	8(x-9)^{2}+11=-10
6x^2-x-6=0	6x^{2}-x-6=0
5x^2=320	5x^{2}=320
-x^2-sqrt(2)x-2=sqrt(2)x	-x^{2}-\sqrt{2}x-2=\sqrt{2}x
6x^2-4x+11=0	6x^{2}-4x+11=0
x^2=5^2+8^2	x^{2}=5^{2}+8^{2}
solvefor x,y^2+4x^2-2xy+3x-2y-12=0	solvefor\:x,y^{2}+4x^{2}-2xy+3x-2y-12=0
y^2=19y	y^{2}=19y
30x^2+10=50	30x^{2}+10=50
(x-1)(x+2)=18	(x-1)(x+2)=18
solvefor x,(x-t)^2+(y+2t)^2=169	solvefor\:x,(x-t)^{2}+(y+2t)^{2}=169
3(n+1)^2-7=20	3(n+1)^{2}-7=20
16z^2=25	16z^{2}=25
solvefor x,5x^2+2xy+10y^2-12x-22y+17=0	solvefor\:x,5x^{2}+2xy+10y^{2}-12x-22y+17=0
-(x^2)/4-(4x)/3+7=0	-\frac{x^{2}}{4}-\frac{4x}{3}+7=0
3x^2-16x-5=0	3x^{2}-16x-5=0
factorizar x^2+22x+121=0	factor\:x^{2}+22x+121=0
solvefor d,d3zdθ3-3d2zdθ2+2dzdθ=e3θ1+eθ	solvefor\:d,d3zdθ3-3d2zdθ2+2dzdθ=e3θ1+eθ
completesquare 20t^2-24t+65	completesquare\:20t^{2}-24t+65
4X^2-42X=7X-12	4X^{2}-42X=7X-12
120n^2-328n=-224	120n^{2}-328n=-224
3s^2+6s+2=0	3s^{2}+6s+2=0
45^2+60^2=x^2	45^{2}+60^{2}=x^{2}
-2/3 (x-1)(x+3)=0	-\frac{2}{3}(x-1)(x+3)=0
-y^2-4y-4=0	-y^{2}-4y-4=0
12x-x^2=36	12x-x^{2}=36
2x^2+8x+15=0	2x^{2}+8x+15=0
solvefor x,x^2-2x-7=0	solvefor\:x,x^{2}-2x-7=0
(r-3)(r+13)=-19	(r-3)(r+13)=-19
-5(x+1)(x-9)=0	-5(x+1)(x-9)=0
1100-q^2=300+q^2	1100-q^{2}=300+q^{2}

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