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Problemas populares

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Problemas populares de Álgebra

factorizar 2x^2-9x-5=0	factor\:2x^{2}-9x-5=0
121x^2-49=0	121x^{2}-49=0
3x^2=-7x+136	3x^{2}=-7x+136
2(x+6)(x-3)=0	2(x+6)(x-3)=0
(x-2)^2-(2x+3)^2=80	(x-2)^{2}-(2x+3)^{2}=80
solvefor x,5x^2+2xy-2y^2-x+3y+6=0	solvefor\:x,5x^{2}+2xy-2y^{2}-x+3y+6=0
-6p-27=-p^2	-6p-27=-p^{2}
x^2-(a+d)x+(ad-bc)=0	x^{2}-(a+d)x+(ad-bc)=0
9x^2-5x=0	9x^{2}-5x=0
25+8x-x^2=0	25+8x-x^{2}=0
solvefor x,x^2-y^2+z^2=1	solvefor\:x,x^{2}-y^{2}+z^{2}=1
solvefor s,t= 3/5 s^2+3s+1	solvefor\:s,t=\frac{3}{5}s^{2}+3s+1
completesquare 7x^2+5x-8	completesquare\:7x^{2}+5x-8
-2x^2=2	-2x^{2}=2
-2x^2=6	-2x^{2}=6
(4x-6)^2=12	(4x-6)^{2}=12
4x^2-1.5=3.5	4x^{2}-1.5=3.5
10r^2-2r-19=0	10r^{2}-2r-19=0
completesquare x^2-18x+68=0	completesquare\:x^{2}-18x+68=0
a^2+7^2=9^2	a^{2}+7^{2}=9^{2}
16x^2=64	16x^{2}=64
x^2=3x^2	x^{2}=3x^{2}
X^2=169	X^{2}=169
n^2-30n=0	n^{2}-30n=0
9c^2-39c=30	9c^{2}-39c=30
0=-3x^2+6x-2	0=-3x^{2}+6x-2
4x^2+22x-2=0	4x^{2}+22x-2=0
f(2)+x^2[f(2)]^5=34	f(2)+x^{2}[f(2)]^{5}=34
-x^2+6=x+4	-x^{2}+6=x+4
4x^2+3=115	4x^{2}+3=115
(y+4)^2=6	(y+4)^{2}=6
4m^2+9=0	4m^{2}+9=0
(x+1)^2=x^2+(x-1)^2	(x+1)^{2}=x^{2}+(x-1)^{2}
completesquare x^2+12x+36=0	completesquare\:x^{2}+12x+36=0
x^2-14x=24	x^{2}-14x=24
(x+2)^2=-18	(x+2)^{2}=-18
x^2-2x+4=6	x^{2}-2x+4=6
λ^2-1.6λ+0.6=0	λ^{2}-1.6λ+0.6=0
X^2-12X+27=0	X^{2}-12X+27=0
4=4x-x^2	4=4x-x^{2}
-5x^2+2x+3=0	-5x^{2}+2x+3=0
x^2-10x-200=0	x^{2}-10x-200=0
x^{(2)}-5x-2=0	x^{(2)}-5x-2=0
solvefor x,x^2=3y^2	solvefor\:x,x^{2}=3y^{2}
20x^2-21x+4=0	20x^{2}-21x+4=0
sqrt(13)^2+b^2=sqrt(77)^2	\sqrt{13}^{2}+b^{2}=\sqrt{77}^{2}
3x+8=2x^2	3x+8=2x^{2}
-7x^2-8x+7=0	-7x^{2}-8x+7=0
completesquare p^2-20p	completesquare\:p^{2}-20p
(x)(x-6)=135	(x)(x-6)=135
9y^2+21y-18=0	9y^{2}+21y-18=0
completesquare 16x^2+32x	completesquare\:16x^{2}+32x
15+2y=y^2	15+2y=y^{2}
completesquare x^2+8x+9	completesquare\:x^{2}+8x+9
completesquare x^2+8x+1	completesquare\:x^{2}+8x+1
22=2+37t-16t^2	22=2+37t-16t^{2}
x^2+10x+4=15	x^{2}+10x+4=15
4x^2-8x-96=0	4x^{2}-8x-96=0
-5x^2-3x+11=0	-5x^{2}-3x+11=0
completesquare x^2+6x-7=0	completesquare\:x^{2}+6x-7=0
-2x^2+16x-30=0	-2x^{2}+16x-30=0
19m^2=8m	19m^{2}=8m
2x^2-8x=4	2x^{2}-8x=4
2x^2-8x=3	2x^{2}-8x=3
6x^2+11x+5=0	6x^{2}+11x+5=0
x^2+10=154	x^{2}+10=154
solvefor y,x^2-4xy+y^2=4	solvefor\:y,x^{2}-4xy+y^{2}=4
(x+2)^2=4-x	(x+2)^{2}=4-x
(-6+1)(x^2+2x)=(-6+3)(3x+5)	(-6+1)(x^{2}+2x)=(-6+3)(3x+5)
(x-1)^2=1-x	(x-1)^{2}=1-x
30.8*10^5=0.9(35)(75^2)(252)x(1-0.5x)	30.8\cdot\:10^{5}=0.9(35)(75^{2})(252)x(1-0.5x)
25000x^2+600000=0	25000x^{2}+600000=0
2x^2+8x-64=0	2x^{2}+8x-64=0
4m^2+1=0	4m^{2}+1=0
0=-x^2+2x+1	0=-x^{2}+2x+1
5x^2+11x-42=0	5x^{2}+11x-42=0
38675134.6x^2+210^9x-410^9=0	38675134.6x^{2}+2\cdot\:10^{9}x-4\cdot\:10^{9}=0
(r+3/4)^2= 1/16	(r+\frac{3}{4})^{2}=\frac{1}{16}
-6x^2+600=0	-6x^{2}+600=0
x^2+16x-4=0	x^{2}+16x-4=0
9x^2-12x+3=0	9x^{2}-12x+3=0
factorizar 3y^2+4y=15	factor\:3y^{2}+4y=15
t^2-3t-10=0	t^{2}-3t-10=0
quadraticformula x^2+8x+12=0	quadraticformula\:x^{2}+8x+12=0
2x^2+28x+82=0	2x^{2}+28x+82=0
2X^2+8=0	2X^{2}+8=0
2x(x-5)=(5-5)^2	2x(x-5)=(5-5)^{2}
solvefor x,2x^2+y^3=0	solvefor\:x,2x^{2}+y^{3}=0
ax^2=c	ax^{2}=c
9x^2-6x-2=0	9x^{2}-6x-2=0
completesquare 2x^2-8x+10	completesquare\:2x^{2}-8x+10
2x-8=x^2+13x+20	2x-8=x^{2}+13x+20
n^2-5n+12=8	n^{2}-5n+12=8
3m(2m+9)=0	3m(2m+9)=0
4x^2+1=5	4x^{2}+1=5
completesquare 6r^2+6r+12=0	completesquare\:6r^{2}+6r+12=0
(200+4x)(50+x)=10000	(200+4x)(50+x)=10000
3x^2-54x+186=0	3x^{2}-54x+186=0
x^2+3/2 x-1/4 =0	x^{2}+\frac{3}{2}x-\frac{1}{4}=0
0=x^2+8x-30	0=x^{2}+8x-30

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