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Popular Algebra Problems
3x^2+2x=-1
3x^{2}+2x=-1
(4x+1)^2-8=1
(4x+1)^{2}-8=1
solvefor x,x^2-4x+5=0
solvefor\:x,x^{2}-4x+5=0
solvefor v, 1/2 mv^2=mgh
solvefor\:v,\frac{1}{2}mv^{2}=mgh
x^2+0.13x+0.0032=0
x^{2}+0.13x+0.0032=0
solvefor y,2x^3+x^2y+y^2=4
solvefor\:y,2x^{3}+x^{2}y+y^{2}=4
0=3x^2-12x+12
0=3x^{2}-12x+12
12^2+13^2=c^2
12^{2}+13^{2}=c^{2}
6x^2-54=5x^2+171
6x^{2}-54=5x^{2}+171
completesquare x^2-6x+9
completesquare\:x^{2}-6x+9
x^2+x-6=24
x^{2}+x-6=24
x^2+9+20=0
x^{2}+9+20=0
(x-6)(x-3)=0
(x-6)(x-3)=0
24-6x^2=0
24-6x^{2}=0
-x^2-6x+8=0
-x^{2}-6x+8=0
36x^2-24x+4=81
36x^{2}-24x+4=81
3-x^2=3-3x
3-x^{2}=3-3x
m^2-10m+16=0
m^{2}-10m+16=0
c^2=9
c^{2}=9
-3x^2+5=0
-3x^{2}+5=0
x^2-4-12=0
x^{2}-4-12=0
2v^2-2v-11=0
2v^{2}-2v-11=0
completesquare x^2-7x+8
completesquare\:x^{2}-7x+8
k^2-18k+8=-9
k^{2}-18k+8=-9
7x^2+8=15
7x^{2}+8=15
5x^2-12x=0
5x^{2}-12x=0
k(2k+5)=3
k(2k+5)=3
-10x-47=-x^2+1
-10x-47=-x^{2}+1
solvefor x,(x+y)^2=20
solvefor\:x,(x+y)^{2}=20
5x^2-8=0
5x^{2}-8=0
3x^2+12x+6=6
3x^{2}+12x+6=6
(x+2)^2=4x+20
(x+2)^{2}=4x+20
12x^2-44x+24=0
12x^{2}-44x+24=0
3x^2+12x+2=0
3x^{2}+12x+2=0
x^2+12x+17=0
x^{2}+12x+17=0
-3x^2+2x-1=0
-3x^{2}+2x-1=0
27(2t+1.3)^2-124(2t+1.3)+67=21531
27(2t+1.3)^{2}-124(2t+1.3)+67=21531
6x^2-7x+5=0
6x^{2}-7x+5=0
-180t^2+30t+14=0
-180t^{2}+30t+14=0
8x^2-19x=2x^2-x
8x^{2}-19x=2x^{2}-x
9x^2-36x+36=0
9x^{2}-36x+36=0
r^2=2r
r^{2}=2r
x^2-6x=-14
x^{2}-6x=-14
x^2-6x=-22
x^{2}-6x=-22
x^2-6x=-58
x^{2}-6x=-58
(x-1)^2+(x-1)+5=0
(x-1)^{2}+(x-1)+5=0
(x+a)^2=b
(x+a)^{2}=b
h^2+5h-204=0
h^{2}+5h-204=0
-4.9t^2+19.6t+58.8=0
-4.9t^{2}+19.6t+58.8=0
x^2-2x-36=0
x^{2}-2x-36=0
4x^2+36x+85=0
4x^{2}+36x+85=0
k^2+3k+2=0
k^{2}+3k+2=0
25^2=15^2+x^2
25^{2}=15^{2}+x^{2}
9m^2+54=5
9m^{2}+54=5
(x+14)(x-3)=0
(x+14)(x-3)=0
completesquare x^2-8x+14
completesquare\:x^{2}-8x+14
2x^2-7x-21=0
2x^{2}-7x-21=0
y^2=11y-28
y^{2}=11y-28
(2x+1)(x-1)=0
(2x+1)(x-1)=0
x^2-2x-42=0
x^{2}-2x-42=0
(2x-4)(x-1)=2
(2x-4)(x-1)=2
2x^2+2x-8=0
2x^{2}+2x-8=0
81x^2-144x^2=11664
81x^{2}-144x^{2}=11664
m^2-10m+21=0
m^{2}-10m+21=0
14/15 x^2-11/2 x-9=0
\frac{14}{15}x^{2}-\frac{11}{2}x-9=0
-2x^2+32=0
-2x^{2}+32=0
(y-2)^2=-8y
(y-2)^{2}=-8y
2x^2+10=9x
2x^{2}+10=9x
z^2+2z+10=0
z^{2}+2z+10=0
4x^2-8x-9=0
4x^{2}-8x-9=0
-3x^2-16x+84=0
-3x^{2}-16x+84=0
125-x^2=x^2+15x
125-x^{2}=x^{2}+15x
x^2*sqrt(3)=3sqrt(3)
x^{2}\cdot\:\sqrt{3}=3\sqrt{3}
completesquare x^2-4x+10=0
completesquare\:x^{2}-4x+10=0
r^2+32=12r
r^{2}+32=12r
5200+25x+1/2 x^2=(195-1/2 x)x
5200+25x+\frac{1}{2}x^{2}=(195-\frac{1}{2}x)x
5x^2-3x=8
5x^{2}-3x=8
(x+4)^2-1=8
(x+4)^{2}-1=8
2x^2=-4x+5
2x^{2}=-4x+5
2x^2=-4x+3
2x^{2}=-4x+3
0=2(x-1)^2+3
0=2(x-1)^{2}+3
solvefor x,x^2+y^2+xy=1
solvefor\:x,x^{2}+y^{2}+xy=1
(x+a)^2-(x+a)-12=0
(x+a)^{2}-(x+a)-12=0
b^2=144
b^{2}=144
g(n)=n^2+3,g(8)
g(n)=n^{2}+3,g(8)
4x^2-8x-23=0
4x^{2}-8x-23=0
x^2+4x-117=0
x^{2}+4x-117=0
0=3x^2-24x+45
0=3x^{2}-24x+45
3x^2+8x-6=0
3x^{2}+8x-6=0
8x^2-5=195
8x^{2}-5=195
(2x-4)(x-3)=3
(2x-4)(x-3)=3
5x^2+3=x^2-7
5x^{2}+3=x^{2}-7
6x^2+3x-4=0
6x^{2}+3x-4=0
t^2-2t=24
t^{2}-2t=24
3x^2-5+2=0
3x^{2}-5+2=0
x^2=18x+40
x^{2}=18x+40
0.5x^2-0.2x+0.2=0
0.5x^{2}-0.2x+0.2=0
solvefor x,y=x^2-6x+8
solvefor\:x,y=x^{2}-6x+8
8x^2+5x-1=0
8x^{2}+5x-1=0
4m^2=-6+5m
4m^{2}=-6+5m
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