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Popular Algebra Problems

x^2+40=13x	x^{2}+40=13x
x^2-16x+21=0	x^{2}-16x+21=0
x^2+(sqrt(3))/9 x+2/9 =0	x^{2}+\frac{\sqrt{3}}{9}x+\frac{2}{9}=0
(3x+1)(4x-5)=0	(3x+1)(4x-5)=0
36+x^2=-12x	36+x^{2}=-12x
m^2-8m=0	m^{2}-8m=0
2x^2-1=1-x-x^2	2x^{2}-1=1-x-x^{2}
x^2+8x-47=0	x^{2}+8x-47=0
u^2+u=650	u^{2}+u=650
8=x^2+x	8=x^{2}+x
x^2=2x-15	x^{2}=2x-15
16t^2-201t+93=0	16t^{2}-201t+93=0
6=x^2-4x	6=x^{2}-4x
6x^2-47x-63=0	6x^{2}-47x-63=0
6=x^2-5x	6=x^{2}-5x
completesquare 3x^2+6x+3	completesquare\:3x^{2}+6x+3
-31z=-49z^2	-31z=-49z^{2}
x^2+4x+c=0	x^{2}+4x+c=0
5x^2-3x+a-1=0.7	5x^{2}-3x+a-1=0.7
solvefor x,x^2+y^2+4x-3y+9=0	solvefor\:x,x^{2}+y^{2}+4x-3y+9=0
x^2-17+52=0	x^{2}-17+52=0
0.25s^2+1.5s+2-1=0	0.25s^{2}+1.5s+2-1=0
solvefor x,(x^2+y^2-1)3-x^2y^3=0	solvefor\:x,(x^{2}+y^{2}-1)3-x^{2}y^{3}=0
y=-y^2+2	y=-y^{2}+2
solvefor x,xy^2+x^2-3y=-1	solvefor\:x,xy^{2}+x^{2}-3y=-1
64^2+100^2=x^2	64^{2}+100^{2}=x^{2}
solvefor x,x^2+(y+3/4)^2=1	solvefor\:x,x^{2}+(y+\frac{3}{4})^{2}=1
f^2=196	f^{2}=196
-6(x+3)(x+2)=0	-6(x+3)(x+2)=0
(x-1)^2+25=10	(x-1)^{2}+25=10
solvefor y,x^3-x^2y+y^2=11	solvefor\:y,x^{3}-x^{2}y+y^{2}=11
b^2+6b=41	b^{2}+6b=41
-5x^2+3x+10=0	-5x^{2}+3x+10=0
1500x^2+200x+18=0	1500x^{2}+200x+18=0
solvefor x,yx^2-1+6y=5xy+x	solvefor\:x,yx^{2}-1+6y=5xy+x
x^2+3x-27=0	x^{2}+3x-27=0
250=(4w-2)(w)	250=(4w-2)(w)
solvefor a,m(a)=-0.2a^2+7a+68	solvefor\:a,m(a)=-0.2a^{2}+7a+68
solvefor x,9x^2-4xy+6y^2-10x-20y=5	solvefor\:x,9x^{2}-4xy+6y^{2}-10x-20y=5
-6x^2+54x+132=0	-6x^{2}+54x+132=0
solvefor r,r^2+9=0	solvefor\:r,r^{2}+9=0
-3x^2-60x+450=-8x^2	-3x^{2}-60x+450=-8x^{2}
(x-5)(40-x)=4(45-x)	(x-5)(40-x)=4(45-x)
12z^2+7z-10=-6	12z^{2}+7z-10=-6
2(x^2-2x)+13=-7	2(x^{2}-2x)+13=-7
solvefor y,x=y-y^2	solvefor\:y,x=y-y^{2}
-2a*3a=25	-2a\cdot\:3a=25
x^2+24x+102=0	x^{2}+24x+102=0
solvefor n,m+2n^2=7m	solvefor\:n,m+2n^{2}=7m
x(x+3)=88	x(x+3)=88
-4=x(x-4)	-4=x(x-4)
x(x+3)=-1	x(x+3)=-1
4x^2+6x-28=0	4x^{2}+6x-28=0
(x+5)(x-5)=3x-2	(x+5)(x-5)=3x-2
0=5x^2+15	0=5x^{2}+15
4(x-6)^2-5=319	4(x-6)^{2}-5=319
completesquare 2x^2-14x+1=0	completesquare\:2x^{2}-14x+1=0
25x^2+50x+25=0	25x^{2}+50x+25=0
completesquare 2x^2+2x-2=0	completesquare\:2x^{2}+2x-2=0
solvefor x,x^2+y^2-(z^2)/4 =1	solvefor\:x,x^{2}+y^{2}-\frac{z^{2}}{4}=1
solvefor a,a^2+b^2+1=ab+a+b	solvefor\:a,a^{2}+b^{2}+1=ab+a+b
solvefor x,5x^2-15x=0	solvefor\:x,5x^{2}-15x=0
9=(x+1)^2	9=(x+1)^{2}
13.67=(0.5+x)*(0.3+x)	13.67=(0.5+x)\cdot\:(0.3+x)
4y^2-3=11y	4y^{2}-3=11y
2v^2-9v=5	2v^{2}-9v=5
0=64+48t-16t^2	0=64+48t-16t^{2}
solvefor y,x=3y^2+ky	solvefor\:y,x=3y^{2}+ky
solvefor x,x^2+y^2=((z-4)^2)/4	solvefor\:x,x^{2}+y^{2}=\frac{(z-4)^{2}}{4}
s^2-22s=31	s^{2}-22s=31
a(x)=-8/7 x^2+240x	a(x)=-\frac{8}{7}x^{2}+240x
7x^2+32x-15=0	7x^{2}+32x-15=0
-(x+1)(3x+2)=0	-(x+1)(3x+2)=0
2x^2-23x=-7	2x^{2}-23x=-7
3y^2+2y-5=0	3y^{2}+2y-5=0
2.6=-0.1d^2+d+0.5	2.6=-0.1d^{2}+d+0.5
solvefor x,x^2-12x+36=90	solvefor\:x,x^{2}-12x+36=90
18x^2+8x-3=0	18x^{2}+8x-3=0
-3x^2-2x+10=0	-3x^{2}-2x+10=0
3y^2-84=0	3y^{2}-84=0
(-y+1)^2+y^2=11.5	(-y+1)^{2}+y^{2}=11.5
r^2-5r-24=0	r^{2}-5r-24=0
-0.2x^2+80=0.1x^2+x+40	-0.2x^{2}+80=0.1x^{2}+x+40
v^2=-11v	v^{2}=-11v
2x^2-5x=-8	2x^{2}-5x=-8
n^2-15n+56=0	n^{2}-15n+56=0
v^2=-100	v^{2}=-100
y^2-6y+16=0	y^{2}-6y+16=0
y^2=8-y^2	y^{2}=8-y^{2}
solvefor x,(x-1)^2=0	solvefor\:x,(x-1)^{2}=0
4r^2+6=-27	4r^{2}+6=-27
4=5x^2	4=5x^{2}
solvefor x,T=(x^2-y^2)/(z^2)	solvefor\:x,T=\frac{x^{2}-y^{2}}{z^{2}}
10y^2=1-3y	10y^{2}=1-3y
y^2=2y+3	y^{2}=2y+3
3x(x-2)-(x+3)=23(x-3)	3x(x-2)-(x+3)=23(x-3)
x^2=21-4x	x^{2}=21-4x
(x-1)(x+12)=42	(x-1)(x+12)=42
-3y+4=y^2	-3y+4=y^{2}
3(x+2)(x-2)=(x-4)2+8x	3(x+2)(x-2)=(x-4)2+8x

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