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Problemas populares Álgebra

-x^2-2x+11=0	-x^{2}-2x+11=0
2x^2+5x+18=(x+4)^2	2x^{2}+5x+18=(x+4)^{2}
0=4x^2+20x+25	0=4x^{2}+20x+25
solvefor x,12320=160x^2+640x	solvefor\:x,12320=160x^{2}+640x
12x^2-13x+4=13x^2-5x+1	12x^{2}-13x+4=13x^{2}-5x+1
x^2+5x-310=0	x^{2}+5x-310=0
solvefor r,αr^2+r+αr+1=0	solvefor\:r,αr^{2}+r+αr+1=0
3x^2+16=2x^2	3x^{2}+16=2x^{2}
x^2+41=-8x	x^{2}+41=-8x
raíces s^2+2s+1	roots\:s^{2}+2s+1
raíces s^2+4s+5	roots\:s^{2}+4s+5
3x+x^2=10	3x+x^{2}=10
raíces x^2+5x+6	roots\:x^{2}+5x+6
25(5-4x)^2-15=-14	25(5-4x)^{2}-15=-14
solvefor y,x^2+4xy+y^2=1	solvefor\:y,x^{2}+4xy+y^{2}=1
x^2+53=14x	x^{2}+53=14x
8t^2-26t+15=0	8t^{2}-26t+15=0
4x^2-4x=-13	4x^{2}-4x=-13
4w^2+20w+25=0	4w^{2}+20w+25=0
3x^2-2x+4=5	3x^{2}-2x+4=5
x^2-(2x-21)^2=144	x^{2}-(2x-21)^{2}=144
8x^2-35=-18x	8x^{2}-35=-18x
15-x^2=-14	15-x^{2}=-14
5(x+3)^2-3=42	5(x+3)^{2}-3=42
x^2+4x+4=3x+10	x^{2}+4x+4=3x+10
6x^2+2x-28=0	6x^{2}+2x-28=0
x^2-2x+2=4	x^{2}-2x+2=4
4x^2+12x=3	4x^{2}+12x=3
20w^2+13w+2=0	20w^{2}+13w+2=0
solvefor x,mx^2+6x-3=0	solvefor\:x,mx^{2}+6x-3=0
2/5 (x+3)^2=5	\frac{2}{5}(x+3)^{2}=5
0=5x^2+25x-65	0=5x^{2}+25x-65
10x^2+5x=5x-8	10x^{2}+5x=5x-8
4x^2-36x=-77	4x^{2}-36x=-77
b^2+sqrt(2)b-4=0	b^{2}+\sqrt{2}b-4=0
36q^2-333q+81=0	36q^{2}-333q+81=0
raíces s^2+2s+10	roots\:s^{2}+2s+10
4x^2+69=28x	4x^{2}+69=28x
solvefor y,xy-3x+4x^2=7	solvefor\:y,xy-3x+4x^{2}=7
4(x+1)^2-7=45	4(x+1)^{2}-7=45
3x^2+231=54x	3x^{2}+231=54x
0=x^2-18x+64	0=x^{2}-18x+64
5(x+6)^2-48=-28	5(x+6)^{2}-48=-28
-3x^2-21x-30=0	-3x^{2}-21x-30=0
d^2-9d+2=0	d^{2}-9d+2=0
3(x+1)^2-6=141	3(x+1)^{2}-6=141
3m^2-4m-4=m	3m^{2}-4m-4=m
solvefor y,x^2-xy-y^2=1	solvefor\:y,x^{2}-xy-y^{2}=1
x^2+20x=-172	x^{2}+20x=-172
9x^2=54x	9x^{2}=54x
raíces x^2-2x-1	roots\:x^{2}-2x-1
2x^2+54=-24x	2x^{2}+54=-24x
(x-4)(x-3)+2=x-1	(x-4)(x-3)+2=x-1
(x^2-1)/6-(x-1)/4 =3	\frac{x^{2}-1}{6}-\frac{x-1}{4}=3
2(x-8)^2-35=7	2(x-8)^{2}-35=7
raíces dx^2	roots\:dx^{2}
84x^2-8=0	84x^{2}-8=0
p^2-16p+39=0	p^{2}-16p+39=0
solvefor y,x^2=2y^2	solvefor\:y,x^{2}=2y^{2}
(x-1)^2-12=26	(x-1)^{2}-12=26
80x^2=-16	80x^{2}=-16
5x^2-40x=-60	5x^{2}-40x=-60
raíces x^2+1.2x+1	roots\:x^{2}+1.2x+1
4x^2-12x+9=2x^2+4x+2	4x^{2}-12x+9=2x^{2}+4x+2
factor 9x^2-12x=-4	factor\:9x^{2}-12x=-4
-3x^2+x+4=0	-3x^{2}+x+4=0
(x-3)^2+(3x-2)-11=0	(x-3)^{2}+(3x-2)-11=0
2(x+9)^2-29=33	2(x+9)^{2}-29=33
4x^2+57=-28x	4x^{2}+57=-28x
solvefor y,x^3-3x^2y+y^2=1	solvefor\:y,x^{3}-3x^{2}y+y^{2}=1
(x-sqrt(5))^2=2sqrt(5)	(x-\sqrt{5})^{2}=2\sqrt{5}
(x+1)^2=75	(x+1)^{2}=75
solvefor y,x^2y^2=9	solvefor\:y,x^{2}y^{2}=9
5x^2-291x-16=0	5x^{2}-291x-16=0
2(x+7)^2+27=41	2(x+7)^{2}+27=41
2(x^2-9)+1=1	2(x^{2}-9)+1=1
3x(x-3)=2(x+2)	3x(x-3)=2(x+2)
3(x-7)^2-22=26	3(x-7)^{2}-22=26
-x^2-3x=5-3x	-x^{2}-3x=5-3x
completesquare 8x-2x^2=1	completesquare\:8x-2x^{2}=1
4(x+7)^2-35=-19	4(x+7)^{2}-35=-19
2x^2-3x-17=0	2x^{2}-3x-17=0
5(x+10)^2-24=26	5(x+10)^{2}-24=26
(3x-1)^2=9x+3	(3x-1)^{2}=9x+3
4z^2-4z-15=0	4z^{2}-4z-15=0
2x^2+4=8x	2x^{2}+4=8x
9x^2=6x+2	9x^{2}=6x+2
(x+1)(x-1)=2(x-13)^2	(x+1)(x-1)=2(x-13)^{2}
2x^2+160=36x	2x^{2}+160=36x
raíces x^2+2	roots\:x^{2}+2
raíces x^2-x	roots\:x^{2}-x
9x^2+36x+40=0	9x^{2}+36x+40=0
1/2 x^2-10= 3/2 x^2	\frac{1}{2}x^{2}-10=\frac{3}{2}x^{2}
114.7+12.8t-(9.8t^2)/2 =0	114.7+12.8t-\frac{9.8t^{2}}{2}=0
y^2=15y-36	y^{2}=15y-36
solvefor y,2x^2+2y^2-2x-2y+9=0	solvefor\:y,2x^{2}+2y^{2}-2x-2y+9=0
5(x^2-8)-9=6	5(x^{2}-8)-9=6
4x^2-36x=-69	4x^{2}-36x=-69
10x^2-8x-8=0	10x^{2}-8x-8=0
4x^2+61=28x	4x^{2}+61=28x

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