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Popular Algebra Problems
5x^2+20x+22=0
5x^{2}+20x+22=0
15^2=8^2+x^2
15^{2}=8^{2}+x^{2}
6x^2=1
6x^{2}=1
x^2-x=ax-a
x^{2}-x=ax-a
solvefor y,x^2+((5y)/4-sqrt(x))^2=1
solvefor\:y,x^{2}+(\frac{5y}{4}-\sqrt{x})^{2}=1
2n^2+5n-7=0
2n^{2}+5n-7=0
x^2-40x=0
x^{2}-40x=0
5=x^2+4x+1
5=x^{2}+4x+1
6n(n-1)=0
6n(n-1)=0
y^2+6y+36=0
y^{2}+6y+36=0
2g^2-32=-32
2g^{2}-32=-32
9a^2+6a-17=0
9a^{2}+6a-17=0
x^2= 9/25
x^{2}=\frac{9}{25}
3b^2+2b+3=12b^2+4b+3
3b^{2}+2b+3=12b^{2}+4b+3
x-1=-x^2+x+1
x-1=-x^{2}+x+1
0=3x^2+5x+2
0=3x^{2}+5x+2
0=-3x^2+30x-72
0=-3x^{2}+30x-72
2x^2+8x=-9
2x^{2}+8x=-9
ax^2+3x-6=0
ax^{2}+3x-6=0
-6x^2-4x=-9
-6x^{2}-4x=-9
m^2+80m+1200=0
m^{2}+80m+1200=0
solvefor x,x^2-6x+13=0
solvefor\:x,x^{2}-6x+13=0
(y(2y-1))/2 =(1-y)/3
\frac{y(2y-1)}{2}=\frac{1-y}{3}
4x^2+8x+3=8
4x^{2}+8x+3=8
8-2x-x^2=0
8-2x-x^{2}=0
20x^2-30x=2x+45
20x^{2}-30x=2x+45
3(x-2)(x+1)-2(x-1)^2=4
3(x-2)(x+1)-2(x-1)^{2}=4
64x^2+144x+81=25
64x^{2}+144x+81=25
(n-2)^2=5
(n-2)^{2}=5
-2x^2+7x=6
-2x^{2}+7x=6
9x^2+12x+7=0
9x^{2}+12x+7=0
6s^2+18s=0
6s^{2}+18s=0
y^2+41y-371=0
y^{2}+41y-371=0
completesquare 3x^2+5x-2
completesquare\:3x^{2}+5x-2
-t^2-1=0
-t^{2}-1=0
1=2pi*r^2
1=2π\cdot\:r^{2}
20x^2=10x
20x^{2}=10x
d^2+(-5)=-2
d^{2}+(-5)=-2
u^2=-5
u^{2}=-5
completesquare 4x^2-4x+5
completesquare\:4x^{2}-4x+5
u^2=20
u^{2}=20
-0.5x^2+36x-522=0
-0.5x^{2}+36x-522=0
2x^2+40x=-72
2x^{2}+40x=-72
0=-810a+a^2+256064.9
0=-810a+a^{2}+256064.9
completesquare x^2+12x+3=0
completesquare\:x^{2}+12x+3=0
9x^2=3x
9x^{2}=3x
10x^2-150x+560=0
10x^{2}-150x+560=0
6^2=2^2+x^2
6^{2}=2^{2}+x^{2}
2(x-4)^2=338
2(x-4)^{2}=338
completesquare s^2-s-2
completesquare\:s^{2}-s-2
c^2-8c+16=0
c^{2}-8c+16=0
9x^2+12x+3=0
9x^{2}+12x+3=0
-1/2 x^2-5=0
-\frac{1}{2}x^{2}-5=0
solvefor a,a^2+bc=1
solvefor\:a,a^{2}+bc=1
0=-x^2+x+12
0=-x^{2}+x+12
-5*t^2+80*t=0
-5\cdot\:t^{2}+80\cdot\:t=0
-12x^2=-32x^2
-12x^{2}=-32x^{2}
12x+12=16x^2-16x+4
12x+12=16x^{2}-16x+4
12x^2=16
12x^{2}=16
(x-5)(2x+3)=-2x-3
(x-5)(2x+3)=-2x-3
x^2=35+2x
x^{2}=35+2x
quadraticformula 3x^2+2x-1=0
quadraticformula\:3x^{2}+2x-1=0
119=6n^2-1
119=6n^{2}-1
8x^2=24x
8x^{2}=24x
0=3x^2+12x-15
0=3x^{2}+12x-15
(2x+1)(x-3)=-4x
(2x+1)(x-3)=-4x
8x^2-2x-10=0
8x^{2}-2x-10=0
x^2+6-8=0
x^{2}+6-8=0
33^2+56^2=x^2
33^{2}+56^{2}=x^{2}
x^2=3-x
x^{2}=3-x
3x-3x^2=0
3x-3x^{2}=0
15x^2-4x-4=0
15x^{2}-4x-4=0
x^2=27x
x^{2}=27x
x^2=245
x^{2}=245
(2x-1)(8x-4)=-1
(2x-1)(8x-4)=-1
(x+6)(x+6)=0
(x+6)(x+6)=0
(x+2)(x+5)=(x-3)(2x+4)
(x+2)(x+5)=(x-3)(2x+4)
7x^2+3x+6=8
7x^{2}+3x+6=8
10x^2+13x-30=0
10x^{2}+13x-30=0
6h^2+3h=0
6h^{2}+3h=0
3x^2-28x-20=0
3x^{2}-28x-20=0
3x^2-12x=12
3x^{2}-12x=12
6x^2+30x-144=0
6x^{2}+30x-144=0
5x+14=x^2
5x+14=x^{2}
(w+7)^2=121
(w+7)^{2}=121
4320=3000(1+r)^2
4320=3000(1+r)^{2}
solvefor x,(y^2)/9-(x^2)/(25)=0
solvefor\:x,\frac{y^{2}}{9}-\frac{x^{2}}{25}=0
2x^2-3.6464x-2.2221=0
2x^{2}-3.6464x-2.2221=0
solvefor x,x^2+y^3-3x+10y-xy=y^2
solvefor\:x,x^{2}+y^{3}-3x+10y-xy=y^{2}
3x^2+19x-1=0
3x^{2}+19x-1=0
4x^2+4=-8x
4x^{2}+4=-8x
solvefor y,x=y^2+4z^2-1
solvefor\:y,x=y^{2}+4z^{2}-1
solvefor x,xy(x+2)(y-4)=3
solvefor\:x,xy(x+2)(y-4)=3
x^2-8x-6=4
x^{2}-8x-6=4
completesquare-3x^2+6x+21
completesquare\:-3x^{2}+6x+21
x^2=768
x^{2}=768
2x^2-42=0
2x^{2}-42=0
112=-16x^2+128x
112=-16x^{2}+128x
-49p^2=7
-49p^{2}=7
-2x+x^2+3/4 =0
-2x+x^{2}+\frac{3}{4}=0
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