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Problemas populares

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Problemas populares de Álgebra

x^2-3x+30=0	x^{2}-3x+30=0
solvefor x,Cy^2+4y=2x^2	solvefor\:x,Cy^{2}+4y=2x^{2}
solvefor x,xy=x^2	solvefor\:x,xy=x^{2}
2x^2-12+18=0	2x^{2}-12+18=0
-x+x^2=0	-x+x^{2}=0
3x^2= 2/5 (x+4/5)+2x^2	3x^{2}=\frac{2}{5}(x+\frac{4}{5})+2x^{2}
4n^2+4n+1=0	4n^{2}+4n+1=0
solvefor x,x^2+α^2y^2=4α^2	solvefor\:x,x^{2}+α^{2}y^{2}=4α^{2}
2x^2-7x=-2x+12	2x^{2}-7x=-2x+12
k^2=3	k^{2}=3
2x+5=x^2-4x+4	2x+5=x^{2}-4x+4
r^2=(4)^2+(-3)^2	r^{2}=(4)^{2}+(-3)^{2}
3X^2+5X-2=0	3X^{2}+5X-2=0
2x^2+25=-x^2+10x	2x^{2}+25=-x^{2}+10x
(1-y)(y-1)=y^2	(1-y)(y-1)=y^{2}
x^2-5=(4x^2)/5	x^{2}-5=\frac{4x^{2}}{5}
3x^2-24x-36=0	3x^{2}-24x-36=0
-3y^2+120y-900=0	-3y^{2}+120y-900=0
2x^2-8x-2=3	2x^{2}-8x-2=3
completesquare 2x^2-5x+2	completesquare\:2x^{2}-5x+2
-5x^2+3x+2=0	-5x^{2}+3x+2=0
s^2+3s+80=0	s^{2}+3s+80=0
2x^2+2x+16=0	2x^{2}+2x+16=0
b^2=5	b^{2}=5
(x+2)^2-3(x+2)-4=0	(x+2)^{2}-3(x+2)-4=0
18x^2+24=0	18x^{2}+24=0
1250000+60000x-6000x^2=0	1250000+60000x-6000x^{2}=0
x^2-40x+240=0	x^{2}-40x+240=0
x^2-4x+3=2x^2+2x+3	x^{2}-4x+3=2x^{2}+2x+3
2w^2-5w=3	2w^{2}-5w=3
a^2= 1/2	a^{2}=\frac{1}{2}
(5y+1)^2-2=16	(5y+1)^{2}-2=16
5x^2+8x+80=0	5x^{2}+8x+80=0
4y^2+10y-5=-y^2+15y+5	4y^{2}+10y-5=-y^{2}+15y+5
B=(x+8)^2+(x-8)^2-(x+2)(x-2)	B=(x+8)^{2}+(x-8)^{2}-(x+2)(x-2)
w^2=8w-7	w^{2}=8w-7
4x=x^2-6x+9	4x=x^{2}-6x+9
(x-5)^2=-17	(x-5)^{2}=-17
(((x+6)*x))/2 =176	\frac{((x+6)\cdot\:x)}{2}=176
5x^2-725x+12500=0	5x^{2}-725x+12500=0
2(x^2+1)=5x	2(x^{2}+1)=5x
4x^2-2x-4=0	4x^{2}-2x-4=0
solvefor x,f=sgn(x^2-x-6)	solvefor\:x,f=sgn(x^{2}-x-6)
21x^2+28x+8=0	21x^{2}+28x+8=0
solvefor x,yx^2-4y-x^2=0	solvefor\:x,yx^{2}-4y-x^{2}=0
x+x^2-25=+15x+47	x+x^{2}-25=+15x+47
(4.5)^2+(6)^2=x^2	(4.5)^{2}+(6)^{2}=x^{2}
completesquare x^2-14x-4=0	completesquare\:x^{2}-14x-4=0
0.5^2+x^2=1	0.5^{2}+x^{2}=1
((2y-3)/3)^2+y^2=1	(\frac{2y-3}{3})^{2}+y^{2}=1
t^2-3t-1=0	t^{2}-3t-1=0
5x=x^2+4	5x=x^{2}+4
3x(x+1)-2=16	3x(x+1)-2=16
-5t^2+14t+3=0	-5t^{2}+14t+3=0
4x^2-11x+3=0	4x^{2}-11x+3=0
9x^2+12x+6=0	9x^{2}+12x+6=0
completesquare 2x^2+5x+3=0	completesquare\:2x^{2}+5x+3=0
solvefor x,9x^2-12xy+4y^2+38x-60y+121=0	solvefor\:x,9x^{2}-12xy+4y^{2}+38x-60y+121=0
-6x^2+24x+30=0	-6x^{2}+24x+30=0
3x^2=14x+2	3x^{2}=14x+2
4x^2-1=6x	4x^{2}-1=6x
solvefor x,3x^2-8xy+6y^2-5x-5y+20=0	solvefor\:x,3x^{2}-8xy+6y^{2}-5x-5y+20=0
solvefor x,f=x^2-8x-m	solvefor\:x,f=x^{2}-8x-m
(m+5)(m+2)=0	(m+5)(m+2)=0
8x^2=16x	8x^{2}=16x
8x^2=128	8x^{2}=128
solvefor x,9x^2y-4xy^2=0	solvefor\:x,9x^{2}y-4xy^{2}=0
12x^2=60	12x^{2}=60
x^2=5x-1	x^{2}=5x-1
9x^2+12x+2=0	9x^{2}+12x+2=0
8x^2=200	8x^{2}=200
solvefor x,z=81-x^2-y	solvefor\:x,z=81-x^{2}-y
3m^2-9m=0	3m^{2}-9m=0
2x^2+bx=-2	2x^{2}+bx=-2
3x^2-8x-17=0	3x^{2}-8x-17=0
x^2=28x	x^{2}=28x
7x^2-12x=0	7x^{2}-12x=0
6v^2-45=3v	6v^{2}-45=3v
x^2-10x+20=-2	x^{2}-10x+20=-2
5t^2+1.3t-0.7=0	5t^{2}+1.3t-0.7=0
solvefor y,(10-x)y^2=x^3	solvefor\:y,(10-x)y^{2}=x^{3}
x^2+5x-2=5x+2	x^{2}+5x-2=5x+2
3x^2+2x-13=0	3x^{2}+2x-13=0
s^2b+(s+10)a=1	s^{2}b+(s+10)a=1
1.9*10^{-6}x^2+0.013x+1=0	1.9\cdot\:10^{-6}x^{2}+0.013x+1=0
x^2+(x+2)^2=884	x^{2}+(x+2)^{2}=884
(2k+1)x^2+7x+2=0	(2k+1)x^{2}+7x+2=0
-16x^2+80x=0	-16x^{2}+80x=0
x^2-3x-40=48	x^{2}-3x-40=48
2.07x^2-3.79x+1.34=0	2.07x^{2}-3.79x+1.34=0
2x^2+1x+0=0	2x^{2}+1x+0=0
-3x^2+21x-30=0	-3x^{2}+21x-30=0
solvefor x,x^2-6x-(p^2+2p-8)=0	solvefor\:x,x^{2}-6x-(p^{2}+2p-8)=0
(x+2)^2-5=20	(x+2)^{2}-5=20
(2x-5)*(12x+2)=150	(2x-5)\cdot\:(12x+2)=150
(t)=2t^2	(t)=2t^{2}
p^2-7p=18	p^{2}-7p=18
solvefor x,y=2x^2+1	solvefor\:x,y=2x^{2}+1
3y=y^2-4	3y=y^{2}-4
7x^2-5=58	7x^{2}-5=58

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