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Problemas populares Álgebra

6x^2-10x=4	6x^{2}-10x=4
(3x+4)^2=2	(3x+4)^{2}=2
quadraticformula 2x-3x^2=5	quadraticformula\:2x-3x^{2}=5
20(t^2+16)=320t	20(t^{2}+16)=320t
(2t-3)^2-8(2t-3)+7=0	(2t-3)^{2}-8(2t-3)+7=0
8=3t^2-5t+1	8=3t^{2}-5t+1
2r^2+6r=-12-2r	2r^{2}+6r=-12-2r
x^2+16x=7	x^{2}+16x=7
m^2-4m=5	m^{2}-4m=5
-2x^2-7x-1=0	-2x^{2}-7x-1=0
completesquare 3x^2+2x-6	completesquare\:3x^{2}+2x-6
s^2=25	s^{2}=25
(x+5)^3-x^3-15^2=50	(x+5)^{3}-x^{3}-15^{2}=50
y^2-y-3=0	y^{2}-y-3=0
-5k^2=-20	-5k^{2}=-20
0=-x^2+14x	0=-x^{2}+14x
completesquare x^2-12x+43	completesquare\:x^{2}-12x+43
completesquare-5x^2+94.8x	completesquare\:-5x^{2}+94.8x
7b-3b^2=5b^2	7b-3b^{2}=5b^{2}
completesquare 8x^2-3x-2=0	completesquare\:8x^{2}-3x-2=0
0=-16t^2+28t+17	0=-16t^{2}+28t+17
(2x-3)^2=x(3x-1)	(2x-3)^{2}=x(3x-1)
pir^2h=200	πr^{2}h=200
n^2=-9-6n	n^{2}=-9-6n
t^2+16t-4=0	t^{2}+16t-4=0
(n(n+1))/2 =575	\frac{n(n+1)}{2}=575
completesquare x^2-8x+c	completesquare\:x^{2}-8x+c
quadraticformula 3x^2-9x+4=0	quadraticformula\:3x^{2}-9x+4=0
(3(x^2+6))/2 =1	\frac{3(x^{2}+6)}{2}=1
4x^2+16x+1=0	4x^{2}+16x+1=0
(1-3)x^2+3x-4=0	(1-3)x^{2}+3x-4=0
3x^2-20x-30=0	3x^{2}-20x-30=0
8x^2-6x+0=0	8x^{2}-6x+0=0
(x-1)^2-2x=0	(x-1)^{2}-2x=0
n^2-51n+270=0	n^{2}-51n+270=0
3(x^2-18)=21	3(x^{2}-18)=21
x^2+2^2=10^2	x^{2}+2^{2}=10^{2}
2x^2-14x+26=0	2x^{2}-14x+26=0
10x^2+12x=-2	10x^{2}+12x=-2
6x^2+12x+390=0	6x^{2}+12x+390=0
solvefor x,u=x^2+y	solvefor\:x,u=x^{2}+y
x^2+10x-40=0	x^{2}+10x-40=0
30y^2-25000y+4375000=0	30y^{2}-25000y+4375000=0
(3x+1)(2x-1)-(x+2)^2=5	(3x+1)(2x-1)-(x+2)^{2}=5
4a^2+7=-79	4a^{2}+7=-79
u^2+4u-12=0	u^{2}+4u-12=0
solvefor x,7x^2+3x=3	solvefor\:x,7x^{2}+3x=3
(x+5)^2=169	(x+5)^{2}=169
(x+5)^2=144	(x+5)^{2}=144
3x^2-1=11x	3x^{2}-1=11x
(x-2)(x+2)=12	(x-2)(x+2)=12
5x^2+3x=2x^2-9x	5x^{2}+3x=2x^{2}-9x
1760-0.08X^2+0.1X^2=2080	1760-0.08X^{2}+0.1X^{2}=2080
14=-2.7t^2+50t+6.5	14=-2.7t^{2}+50t+6.5
2(-y+5)^2+y^2=20	2(-y+5)^{2}+y^{2}=20
e^2=73891	e^{2}=73891
5x^2+7x-j=0	5x^{2}+7x-j=0
k(k-5)=0	k(k-5)=0
(x-1)^2-(2x+1)=3(x^2-2)	(x-1)^{2}-(2x+1)=3(x^{2}-2)
solvefor x,2x^2+32y^2=-4xy	solvefor\:x,2x^{2}+32y^{2}=-4xy
0=-16x^2+40x+62	0=-16x^{2}+40x+62
85q=-q^2+5000	85q=-q^{2}+5000
2m^2-m-1=0	2m^{2}-m-1=0
15x^2+10.5x-2.7=0	15x^{2}+10.5x-2.7=0
completesquare 2x^2+7	completesquare\:2x^{2}+7
7x^2+7=14x	7x^{2}+7=14x
solvefor x,2x^2-5x+4=0	solvefor\:x,2x^{2}-5x+4=0
-30v-25=9v^2	-30v-25=9v^{2}
solvefor x,CT(x)=x^2-50x-10	solvefor\:x,CT(x)=x^{2}-50x-10
3(x-6)^2=80	3(x-6)^{2}=80
8n^2+27n-20=0	8n^{2}+27n-20=0
7x+2=-3x^2	7x+2=-3x^{2}
3x^2-x-9=0	3x^{2}-x-9=0
(4+3y)^2+y^2=146	(4+3y)^{2}+y^{2}=146
solvefor x,x^2y-x=4y	solvefor\:x,x^{2}y-x=4y
completesquare-x^2+4x=0	completesquare\:-x^{2}+4x=0
completesquare 4x^2+12x+3=0	completesquare\:4x^{2}+12x+3=0
2(2x-3)^2-2(2x-3)-2=0	2(2x-3)^{2}-2(2x-3)-2=0
2x^{(2)}+3x=0	2x^{(2)}+3x=0
x^2+2828^2=5353^2	x^{2}+2828^{2}=5353^{2}
2x^2-(4x^2-4x-4)=1160	2x^{2}-(4x^{2}-4x-4)=1160
(x+2)^2+x^2=58^2	(x+2)^{2}+x^{2}=58^{2}
-10(-3x^2-1)=0	-10(-3x^{2}-1)=0
x^2-3(a+2)x+b=2x-3a	x^{2}-3(a+2)x+b=2x-3a
x^2+27x+50=0	x^{2}+27x+50=0
4x^2+8=28	4x^{2}+8=28
4x^2+8=19	4x^{2}+8=19
(2x+1)^2=x+5	(2x+1)^{2}=x+5
solvefor x,x^2-2xy-2y^2=0	solvefor\:x,x^{2}-2xy-2y^{2}=0
5x^2+6x-10=3x^2+8x+14	5x^{2}+6x-10=3x^{2}+8x+14
400x^2+90000=360000	400x^{2}+90000=360000
9(x-2)^2=36	9(x-2)^{2}=36
0=x(x-2)-3	0=x(x-2)-3
50=50+2t-0.0625t^2	50=50+2t-0.0625t^{2}
(2x-1)^2-1=19	(2x-1)^{2}-1=19
solvefor x,x^2-y^2=xy	solvefor\:x,x^{2}-y^{2}=xy
a^2+a^2=x^2	a^{2}+a^{2}=x^{2}
4x^2-5x^2=-12	4x^{2}-5x^{2}=-12
-x^2+300x=0	-x^{2}+300x=0
factor x^2=-3+4x	factor\:x^{2}=-3+4x

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