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Popular Algebra Problems

solvefor x,x^2+2x-1=2	solvefor\:x,x^{2}+2x-1=2
(3w-5)w=28	(3w-5)w=28
t^2+2t+6=7t+2	t^{2}+2t+6=7t+2
completesquare x^2-16x-36=0	completesquare\:x^{2}-16x-36=0
k^2-2k=-2	k^{2}-2k=-2
1/2+x*x= 4/3	\frac{1}{2}+x\cdot\:x=\frac{4}{3}
solvefor x,szlsf=x^2+2xy+3y^2-4x-3y	solvefor\:x,szlsf=x^{2}+2xy+3y^{2}-4x-3y
solvefor x,3x^2+30x+50=0	solvefor\:x,3x^{2}+30x+50=0
solvefor x,x^2y=1+cx	solvefor\:x,x^{2}y=1+cx
5x(x-2)=15	5x(x-2)=15
(3x+2)(4x-5)=-11	(3x+2)(4x-5)=-11
4x^2+8x+0=0	4x^{2}+8x+0=0
x^2=1-9/25	x^{2}=1-\frac{9}{25}
factor 6x^2-7x-20=0	factor\:6x^{2}-7x-20=0
4x^2+4=17x	4x^{2}+4=17x
x^2+(x^2)/4 =20	x^{2}+\frac{x^{2}}{4}=20
0.5q^2-50q+30000=36192	0.5q^{2}-50q+30000=36192
solvefor x,tx^2+x=k	solvefor\:x,tx^{2}+x=k
b^2-1/5 b= 4/5	b^{2}-\frac{1}{5}b=\frac{4}{5}
6c^2+8=c	6c^{2}+8=c
24=4x^2+2x+1	24=4x^{2}+2x+1
w(2w+2)=40	w(2w+2)=40
16+x^2=0	16+x^{2}=0
9w^2+25=30w	9w^{2}+25=30w
x^2-8x=84	x^{2}-8x=84
X^2+4X-5=0	X^{2}+4X-5=0
x^2=302	x^{2}=302
6x-0.2x^2=0	6x-0.2x^{2}=0
(x+2)^2-(2x+7)/3 =3	(x+2)^{2}-\frac{2x+7}{3}=3
(y^2+4)/8 =5	\frac{y^{2}+4}{8}=5
-5(2x-10)(10+5x)=0	-5(2x-10)(10+5x)=0
0=-1/4 x^2+4x-1	0=-\frac{1}{4}x^{2}+4x-1
completesquare 2x-3=1-2x+x^2	completesquare\:2x-3=1-2x+x^{2}
4x^2-x-9=-x-8	4x^{2}-x-9=-x-8
-0.0006t^2+0.048t-0.29=0	-0.0006t^{2}+0.048t-0.29=0
solvefor x,2x^2-5x-4=0	solvefor\:x,2x^{2}-5x-4=0
2(x^2+2x+1)+4x=-(x-1)^2	2(x^{2}+2x+1)+4x=-(x-1)^{2}
-5x^2=-80	-5x^{2}=-80
3x^2-12x=-2	3x^{2}-12x=-2
-2(x-3)^2+4=0	-2(x-3)^{2}+4=0
31x+5x^2=-662	31x+5x^{2}=-662
6t^2-t-15=0	6t^{2}-t-15=0
2x^2+1x+1=0	2x^{2}+1x+1=0
x^2=961	x^{2}=961
(20010^3)/(3210^6)=2x^2	\frac{200\cdot\:10^{3}}{32\cdot\:10^{6}}=2x^{2}
solvefor x,ln(y)=4x-(x^2)/2	solvefor\:x,\ln(y)=4x-\frac{x^{2}}{2}
15x^2-4x-2=0	15x^{2}-4x-2=0
x^2+36=144	x^{2}+36=144
0=2x^2-8x+8	0=2x^{2}-8x+8
solvefor x,2x^2=128	solvefor\:x,2x^{2}=128
9x^2+76=54x	9x^{2}+76=54x
x^2+(-4)=0	x^{2}+(-4)=0
5v^2-5=24v	5v^{2}-5=24v
factor 8x^2=0	factor\:8x^{2}=0
3.8889x^2-95.6667x+606.35=0	3.8889x^{2}-95.6667x+606.35=0
x^2+5x+13=1	x^{2}+5x+13=1
-5z^2-4z+3=0	-5z^{2}-4z+3=0
-5x^2=125	-5x^{2}=125
x^2+16x+64=2x^2-32+256	x^{2}+16x+64=2x^{2}-32+256
solvefor y,x=1-(7y-4)^2	solvefor\:y,x=1-(7y-4)^{2}
-x^{(2)}+4x=0	-x^{(2)}+4x=0
(5x-8)(x+2)=0	(5x-8)(x+2)=0
x^2=(x^2)/8	x^{2}=\frac{x^{2}}{8}
5=(2-h)^2+(4-2h)^2	5=(2-h)^{2}+(4-2h)^{2}
solvefor x,(x-a/2)^2+y^2=(a^2)/4	solvefor\:x,(x-\frac{a}{2})^{2}+y^{2}=\frac{a^{2}}{4}
2(3x^2+1)=0	2(3x^{2}+1)=0
(15)0.15^2+(1.5)5^2=1.5(x^2)+15(0.85^2)	(15)0.15^{2}+(1.5)5^{2}=1.5(x^{2})+15(0.85^{2})
factor x^2-2x=8	factor\:x^{2}-2x=8
completesquare x^2-14x+45=0	completesquare\:x^{2}-14x+45=0
x^2+2=51	x^{2}+2=51
0.33=-4.91x^2-4.58x	0.33=-4.91x^{2}-4.58x
((x-1)^2}{16}+\frac{(x-3)^2)/4 =1	\frac{(x-1)^{2}}{16}+\frac{(x-3)^{2}}{4}=1
solvefor a,(a+bsqrt(2))*(a+bsqrt(2))=1	solvefor\:a,(a+b\sqrt{2})\cdot\:(a+b\sqrt{2})=1
x^2+2=7x	x^{2}+2=7x
X^2250/2+400(X-100)=8.681271(550-X)	X^{2}\cdot\:\frac{250}{2}+400\cdot\:(X-100)=8.68\cdot\:1271\cdot\:(550-X)
2x^2=50x	2x^{2}=50x
z^2-5z=-4	z^{2}-5z=-4
completesquare 3x^2-2	completesquare\:3x^{2}-2
31=(x+3)(x+6)	31=(x+3)(x+6)
completesquare-3x^2-12x-15	completesquare\:-3x^{2}-12x-15
x*x-x=6	x\cdot\:x-x=6
0=x-x^2	0=x-x^{2}
(x+2)(x+4)=12	(x+2)(x+4)=12
5(x-5)^2-4x(x+4)=13	5\cdot\:(x-5)^{2}-4x\cdot\:(x+4)=13
2x^2+40x+32=0	2x^{2}+40x+32=0
6x^2-4x=-2	6x^{2}-4x=-2
solvefor r,V=pir^2	solvefor\:r,V=πr^{2}
completesquare {(sqrt(3))/2 (p-2)}^2	completesquare\:\left\{\frac{\sqrt{3}}{2}(p-2)\right\}^{2}
solvefor x,x^2+y^2+z^2-4x=0	solvefor\:x,x^{2}+y^{2}+z^{2}-4x=0
(x+4)^2=5	(x+4)^{2}=5
z^2-3z=0	z^{2}-3z=0
solvefor x,x^2-xy+y^2+2x-y-5=0	solvefor\:x,x^{2}-xy+y^{2}+2x-y-5=0
(2x-1)^2=225	(2x-1)^{2}=225
6x^2+5x=2	6x^{2}+5x=2
24.1=4.9t^2	24.1=4.9t^{2}
5y^2+10y+4=0	5y^{2}+10y+4=0
-5y-3=2y^2	-5y-3=2y^{2}
(x+2)^2=24	(x+2)^{2}=24
4x+3=6-x-2x^2	4x+3=6-x-2x^{2}
9c^2=49	9c^{2}=49

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