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Problemas populares

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Problemas populares Álgebra

-3x^2+9x=1	-3x^{2}+9x=1
x^2+1=4x+3	x^{2}+1=4x+3
factor 5x^2-5x-30=0	factor\:5x^{2}-5x-30=0
(8+d)^2+81=100	(8+d)^{2}+81=100
x^2-10x=-345	x^{2}-10x=-345
y^2-6y-3=0	y^{2}-6y-3=0
raíces 2x^2	roots\:2x^{2}
raíces r^2+1=0	roots\:r^{2}+1=0
factor 2w^2-16w=12w-48	factor\:2w^{2}-16w=12w-48
6-3x^2=3	6-3x^{2}=3
9x^2+24x+15=0	9x^{2}+24x+15=0
(x+3)× (x-5)=0	(x+3)\times\:(x-5)=0
solvefor y,y=(x-y)^2	solvefor\:y,y=(x-y)^{2}
factor 2n^2-18n+40=0	factor\:2n^{2}-18n+40=0
-3x^2-99=-42x	-3x^{2}-99=-42x
u^2-6u+1=0	u^{2}-6u+1=0
z^2-3z-11=-6z	z^{2}-3z-11=-6z
-75x^2-15x-100=-150x^2+10x+250	-75x^{2}-15x-100=-150x^{2}+10x+250
-2x^2-x-6=0	-2x^{2}-x-6=0
solvefor x,-3^2+x^2=10^2	solvefor\:x,-3^{2}+x^{2}=10^{2}
raíces s^2+6s+144	roots\:s^{2}+6s+144
3z^2-z+5=6	3z^{2}-z+5=6
solvefor a,3a^2+3a+at=(30)/t	solvefor\:a,3a^{2}+3a+at=\frac{30}{t}
7A^2-11A-6=0	7A^{2}-11A-6=0
3(2x+8)^2+18=45	3(2x+8)^{2}+18=45
x=2x^2-1	x=2x^{2}-1
x^2+2x+1=4x^2-12x+9	x^{2}+2x+1=4x^{2}-12x+9
0=3x^2-48	0=3x^{2}-48
(x-7)^2=60	(x-7)^{2}=60
2x^2-16x-3=25	2x^{2}-16x-3=25
w=2w^{(2)}-1	w=2w^{(2)}-1
2(x-3)^2=32	2(x-3)^{2}=32
raíces x^2-kx+k+8	roots\:x^{2}-kx+k+8
2.5z^2+0.5z=0	2.5z^{2}+0.5z=0
raíces 6x^2+12x-48	roots\:6x^{2}+12x-48
4x^2=-144	4x^{2}=-144
12x^2-10x+2=0	12x^{2}-10x+2=0
factor t^2-4t+3=0	factor\:t^{2}-4t+3=0
factor 0=z^2-10z+25	factor\:0=z^{2}-10z+25
2x^2-20x+46=0	2x^{2}-20x+46=0
8^2+x^2=11^2	8^{2}+x^{2}=11^{2}
3x^2+6x-132=0	3x^{2}+6x-132=0
solvefor y,x^2-xy+y^2=6	solvefor\:y,x^{2}-xy+y^{2}=6
9x^2-30x+28=0	9x^{2}-30x+28=0
raíces x^2-18x+81=0	roots\:x^{2}-18x+81=0
6x^2=-8x-1	6x^{2}=-8x-1
-3x^2+4x-5=0	-3x^{2}+4x-5=0
6w^2+w-15=0	6w^{2}+w-15=0
x^2-2=-(7x)/2	x^{2}-2=-\frac{7x}{2}
0=0.5F(1-F/(3000))-100	0=0.5F(1-\frac{F}{3000})-100
-3t^2=-8t+6	-3t^{2}=-8t+6
0.25x^3-0.25x(x^2-6x-30)=21	0.25x^{3}-0.25x(x^{2}-6x-30)=21
5x^2+9x+7=0	5x^{2}+9x+7=0
x^2+0.18x-10^{-14}=0	x^{2}+0.18x-10^{-14}=0
(x^2)/3-(5x)/3-2=0	\frac{x^{2}}{3}-\frac{5x}{3}-2=0
r^2+11r+30=0	r^{2}+11r+30=0
4x^2+13x=-13	4x^{2}+13x=-13
3y^2-36y-47=0	3y^{2}-36y-47=0
(x)=-x^2-2x+7	(x)=-x^{2}-2x+7
completesquare x^2-6x-12	completesquare\:x^{2}-6x-12
(y^2-19)/4 =3-y	\frac{y^{2}-19}{4}=3-y
-5x^2=-5	-5x^{2}=-5
factor 3x^2+2x=21	factor\:3x^{2}+2x=21
0=y^2-90	0=y^{2}-90
solvefor y,5x^2-e^{4y^2}=-6	solvefor\:y,5x^{2}-e^{4y^{2}}=-6
raíces x^2+6x+18	roots\:x^{2}+6x+18
-1/3 x^2+2/3 x+5=0	-\frac{1}{3}x^{2}+\frac{2}{3}x+5=0
solvefor y,x^2+xy+2y^2=1	solvefor\:y,x^{2}+xy+2y^{2}=1
413=9x^2+2x+1	413=9x^{2}+2x+1
solvefor y,1=3x+2x^2y^2	solvefor\:y,1=3x+2x^{2}y^{2}
2a^2+4a-6=-3a	2a^{2}+4a-6=-3a
1=3x^2-2	1=3x^{2}-2
x(x+8)-4(5x+7)=0	x(x+8)-4(5x+7)=0
x^2+12x=15	x^{2}+12x=15
(x-1)^2= 4/5	(x-1)^{2}=\frac{4}{5}
-3w^2+5w-15=-4w^2	-3w^{2}+5w-15=-4w^{2}
(7x-1)(2x+5)=0	(7x-1)(2x+5)=0
-6x^2-46x+16=0	-6x^{2}-46x+16=0
factor x^2+x-90=0	factor\:x^{2}+x-90=0
8=y^2	8=y^{2}
3y^2+4y+2=0	3y^{2}+4y+2=0
x^2+16x+64=1	x^{2}+16x+64=1
180=16t^2+120t	180=16t^{2}+120t
5x^2+75x=0	5x^{2}+75x=0
0=4x^2+4x-14	0=4x^{2}+4x-14
2x^2+20x=-3	2x^{2}+20x=-3
2x^2+12x+3=15	2x^{2}+12x+3=15
12x^2-6x+10=0	12x^{2}-6x+10=0
x^2-3x+8=-2	x^{2}-3x+8=-2
solvefor m,m=3n^2+6n-25	solvefor\:m,m=3n^{2}+6n-25
10^2+5^2=x^2	10^{2}+5^{2}=x^{2}
8-6/5 =7-x-6/5 x^2+1	8-\frac{6}{5}=7-x-\frac{6}{5}x^{2}+1
raíces x^2-x-12	roots\:x^{2}-x-12
4x^2-2x=-5	4x^{2}-2x=-5
x^2+5=10	x^{2}+5=10
4x^2-16x=-16	4x^{2}-16x=-16
x^2+5=54	x^{2}+5=54
x^2+4x-240=0	x^{2}+4x-240=0
a^2=33	a^{2}=33
4+9x-3x^2=2-x	4+9x-3x^{2}=2-x

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