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Popular Algebra Problems

roots x^2+3	roots\:x^{2}+3
(2x-1)^2=75	(2x-1)^{2}=75
2x^2+8x+30=5	2x^{2}+8x+30=5
0=x^2+7x-18	0=x^{2}+7x-18
10x^2-2x+13=3	10x^{2}-2x+13=3
12x^2-36x-48=0	12x^{2}-36x-48=0
(9x-15)^2-2(9x-15)+1=0	(9x-15)^{2}-2(9x-15)+1=0
factor x^2+x-12=0	factor\:x^{2}+x-12=0
3x^2+5x-100=0	3x^{2}+5x-100=0
solvefor y,y^2+y-x^2-x=0	solvefor\:y,y^{2}+y-x^{2}-x=0
(3x+8)^2+21=47	(3x+8)^{2}+21=47
x^2-20=-8x	x^{2}-20=-8x
x^2=16x+8	x^{2}=16x+8
(2x-5)(x+1)+12x=0	(2x-5)(x+1)+12x=0
x^2-14x+9=-60	x^{2}-14x+9=-60
2(x-3)=x(13-x)	2(x-3)=x(13-x)
3x^2+2=4x^2+x-2	3x^{2}+2=4x^{2}+x-2
2x-x(x+3)+5=20	2x-x(x+3)+5=20
x^2=-2x+24	x^{2}=-2x+24
7x^2-47=128	7x^{2}-47=128
1/4 x^2-4=0	\frac{1}{4}x^{2}-4=0
4m^2-5m-3=2m	4m^{2}-5m-3=2m
x^2-9x+3=3	x^{2}-9x+3=3
x^2+27=-11x+3	x^{2}+27=-11x+3
solvefor y,x^2y-xy^2+x^2+y^2=0	solvefor\:y,x^{2}y-xy^{2}+x^{2}+y^{2}=0
8x^2-19x+6=0	8x^{2}-19x+6=0
4-2x^2=-14	4-2x^{2}=-14
2x^2-8x+14=0	2x^{2}-8x+14=0
p^2+9p+3=-4p^2	p^{2}+9p+3=-4p^{2}
3x^2=2x+8	3x^{2}=2x+8
factor x^2-8x=0	factor\:x^{2}-8x=0
roots x^2-2ax+a^2-b^2	roots\:x^{2}-2ax+a^{2}-b^{2}
25x^2+20+4=75	25x^{2}+20+4=75
solvefor y,yx^2-x-9y+1=0	solvefor\:y,yx^{2}-x-9y+1=0
5(x+5)^2-38=-18	5(x+5)^{2}-38=-18
2x^2+24x=-32	2x^{2}+24x=-32
x^2-8x+12=0	x^{2}-8x+12=0
5/3 x^2-2/7 x=0	\frac{5}{3}x^{2}-\frac{2}{7}x=0
2x^2+10x-8=0	2x^{2}+10x-8=0
3x^2-195x+3150=0	3x^{2}-195x+3150=0
roots x^2-bx+15	roots\:x^{2}-bx+15
500S^2+60S+1=0	500S^{2}+60S+1=0
3r^2=12r	3r^{2}=12r
n(n+1)=182	n(n+1)=182
solvefor y,3x^2+2xy+y^2=1	solvefor\:y,3x^{2}+2xy+y^{2}=1
x^2=13x-44	x^{2}=13x-44
5x^2+23x=2x-4	5x^{2}+23x=2x-4
16x^2+3=8x	16x^{2}+3=8x
4e^2+90.17e-68.98=0	4e^{2}+90.17e-68.98=0
x^2+100=-16x	x^{2}+100=-16x
x^2+14x+2=0	x^{2}+14x+2=0
factor x^2-11x+19=-5	factor\:x^{2}-11x+19=-5
2W^2-W-21=0	2W^{2}-W-21=0
-16x^2+16x+63=0	-16x^{2}+16x+63=0
-4x^2-24x+64=0	-4x^{2}-24x+64=0
roots 4x^2+x+1	roots\:4x^{2}+x+1
2m^2+18=15m	2m^{2}+18=15m
0x^3-x^2+2x+4=0	0x^{3}-x^{2}+2x+4=0
12v^2-9v-25=-4v	12v^{2}-9v-25=-4v
n^2+225n-2835000=0	n^{2}+225n-2835000=0
3x^2+5x=35	3x^{2}+5x=35
0.39x^2-52.81x+50.142=0	0.39x^{2}-52.81x+50.142=0
-x^2+29x+342=0	-x^{2}+29x+342=0
3k^2-3k-126=0	3k^{2}-3k-126=0
13+3x^2=16	13+3x^{2}=16
4x^2-28x=-37	4x^{2}-28x=-37
3n^2+17n+17=-2	3n^{2}+17n+17=-2
0=3t^2-18t+24	0=3t^{2}-18t+24
2x^2-18=3x-13	2x^{2}-18=3x-13
2b^2-4b-6=0	2b^{2}-4b-6=0
(2x+1)^2=x(3x+2)	(2x+1)^{2}=x(3x+2)
completesquare 8x^2+16x=42	completesquare\:8x^{2}+16x=42
3x^2+18x+21=0	3x^{2}+18x+21=0
81=pir^2	81=πr^{2}
-2x^2+4x-20=0	-2x^{2}+4x-20=0
x^2=8x+1	x^{2}=8x+1
12x^2-17x-40=0	12x^{2}-17x-40=0
5x^2+6x=-4	5x^{2}+6x=-4
7x(x-2)=5	7x(x-2)=5
-v^2+5v+6=-2v^2	-v^{2}+5v+6=-2v^{2}
9x^2-9x-10=0	9x^{2}-9x-10=0
2x^2-16x+26=0	2x^{2}-16x+26=0
10m^2+8m+3=0	10m^{2}+8m+3=0
-(x+3)^2+5=0	-(x+3)^{2}+5=0
(x+2)^2-3=4x	(x+2)^{2}-3=4x
solvefor y,x^2y^2-2x=3	solvefor\:y,x^{2}y^{2}-2x=3
completesquare 4x^2+2x+7	completesquare\:4x^{2}+2x+7
x^2-4x-5=16	x^{2}-4x-5=16
roots x^2-2x-8	roots\:x^{2}-2x-8
roots x^2-2x	roots\:x^{2}-2x
roots s^2+8s+25	roots\:s^{2}+8s+25
roots s^2-4s+8	roots\:s^{2}-4s+8
4x^2=-64	4x^{2}=-64
(13x-11)(13x-15)=330	(13x-11)(13x-15)=330
x^2-6x+7=4x	x^{2}-6x+7=4x
24t^2-216t+480=0	24t^{2}-216t+480=0
13x-1.65x^2=23.8	13x-1.65x^{2}=23.8
5/4 x^2+7x+9=0	\frac{5}{4}x^{2}+7x+9=0
solvefor y,yx^2-4y-x^2=0	solvefor\:y,yx^{2}-4y-x^{2}=0
n(x)=-x^2+8x-9	n(x)=-x^{2}+8x-9

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