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Popular Algebra Problems

x^2-2x+1=75	x^{2}-2x+1=75
12-x^2=-23	12-x^{2}=-23
solvefor x,y^3+y^2-5y-x^2=-4	solvefor\:x,y^{3}+y^{2}-5y-x^{2}=-4
2x^2-15x+9=0	2x^{2}-15x+9=0
2x^2+12x=26	2x^{2}+12x=26
solvefor y,2xy^2+4=2(3-x^2y)y	solvefor\:y,2xy^{2}+4=2(3-x^{2}y)y
-16t^2+80t+50=0	-16t^{2}+80t+50=0
factor x^2-x-12=0	factor\:x^{2}-x-12=0
2b^2+4b-126=0	2b^{2}+4b-126=0
z^2+0.2z-0.08=0	z^{2}+0.2z-0.08=0
factor x^2=x+30	factor\:x^{2}=x+30
-3x^2+15=0	-3x^{2}+15=0
15q^2+31q+15=5	15q^{2}+31q+15=5
(2x+1)(x+1)+(2x-1)x=7	(2x+1)(x+1)+(2x-1)x=7
n(4+2n)-4(n-6)=74	n(4+2n)-4(n-6)=74
factor 3x^2-22x+7=0	factor\:3x^{2}-22x+7=0
solvefor x,4x^2+22x=12	solvefor\:x,4x^{2}+22x=12
2x^2-7=43	2x^{2}-7=43
3(x^2-6)-2=1	3(x^{2}-6)-2=1
-4(x+2)^2+16=0	-4(x+2)^{2}+16=0
4q^2+q+1=-3q	4q^{2}+q+1=-3q
x^2+x-20=10	x^{2}+x-20=10
x^2+35=14x	x^{2}+35=14x
72+6x=x^2	72+6x=x^{2}
y^2+8y+20=0	y^{2}+8y+20=0
(x-2)^2-20=-45	(x-2)^{2}-20=-45
2x^2-7x-7=0	2x^{2}-7x-7=0
(x+8)(x-9)=0	(x+8)(x-9)=0
x^2+4x+20=10	x^{2}+4x+20=10
roots x^2-x-3	roots\:x^{2}-x-3
(2x^2)/5 =90	\frac{2x^{2}}{5}=90
6x^2+31x+18=0	6x^{2}+31x+18=0
25=x^2+(x+1)^2	25=x^{2}+(x+1)^{2}
9x^2+5=6	9x^{2}+5=6
-2x^2-7x+13=0	-2x^{2}-7x+13=0
x^2=11664	x^{2}=11664
12x^2-92x+130=0	12x^{2}-92x+130=0
6p^2+7p-20=0	6p^{2}+7p-20=0
x^2+6x=-201	x^{2}+6x=-201
x^2-x+18=-8x+8	x^{2}-x+18=-8x+8
x^2-13x+1=-9x+6	x^{2}-13x+1=-9x+6
Q(Q+3)=5Q+3	Q(Q+3)=5Q+3
factor x^2+6x+5=0	factor\:x^{2}+6x+5=0
completesquare 2x^2+8x+2	completesquare\:2x^{2}+8x+2
5x^2=-15x-13	5x^{2}=-15x-13
4x^2+28x-32=0	4x^{2}+28x-32=0
45=5r^2	45=5r^{2}
6x^2+100=0	6x^{2}+100=0
factor x^2-x-56=0	factor\:x^{2}-x-56=0
15n^2+6n-8=4n	15n^{2}+6n-8=4n
solvefor y,4y^2-12xy+10x^2+2x+1=0	solvefor\:y,4y^{2}-12xy+10x^{2}+2x+1=0
z^2+10z-24=0	z^{2}+10z-24=0
4(9+5x^2)=356	4(9+5x^{2})=356
3v^2-75=0	3v^{2}-75=0
26n^2+41n+20=6n^2	26n^{2}+41n+20=6n^{2}
3x^2=-147	3x^{2}=-147
2x^2-9x=x^2	2x^{2}-9x=x^{2}
x^2+3x+13=0	x^{2}+3x+13=0
2q^2+6q-7=0	2q^{2}+6q-7=0
solvefor x,f=x^2f+g	solvefor\:x,f=x^{2}f+g
2(4x+3)^2-46=-12	2(4x+3)^{2}-46=-12
solvefor y,x^2-2xy+3y^2=4	solvefor\:y,x^{2}-2xy+3y^{2}=4
x^2-15=1	x^{2}-15=1
x^2-2pix-3pi^2=0	x^{2}-2πx-3π^{2}=0
12x^2+48=0	12x^{2}+48=0
h^2-3h-28=0	h^{2}-3h-28=0
(x+5)^2+(x+3)^2=(2x+4)^2	(x+5)^{2}+(x+3)^{2}=(2x+4)^{2}
4x^2+19x+12=-5	4x^{2}+19x+12=-5
x^2-1=2x+7	x^{2}-1=2x+7
0=6x^2-8x	0=6x^{2}-8x
x^2+22x+120.5=0	x^{2}+22x+120.5=0
x^2-9x+c=0	x^{2}-9x+c=0
x^2=0.09	x^{2}=0.09
factor x^2-4x-21=0	factor\:x^{2}-4x-21=0
solvefor y,x^2+xy^2-y^2=0	solvefor\:y,x^{2}+xy^{2}-y^{2}=0
solvefor t,h= 1/2 gt^2	solvefor\:t,h=\frac{1}{2}gt^{2}
3x^2+39=30x	3x^{2}+39=30x
factor-y+28+y^2=2y+2y^2	factor\:-y+28+y^{2}=2y+2y^{2}
16x^2+72x+83=0	16x^{2}+72x+83=0
k^2+5k-3=0	k^{2}+5k-3=0
roots x^2+8x+15	roots\:x^{2}+8x+15
3(3x+5)^2+10=22	3(3x+5)^{2}+10=22
5x^2+5x-9=0	5x^{2}+5x-9=0
(5x+6)^2+24=33	(5x+6)^{2}+24=33
4x^2-12x+9=0	4x^{2}-12x+9=0
4b^2-8b-10=-5	4b^{2}-8b-10=-5
25x^2-8x=12x-4	25x^{2}-8x=12x-4
3x^2-5=25	3x^{2}-5=25
-16t^2-20t+700=0	-16t^{2}-20t+700=0
10c^2+9c-1=6c^2	10c^{2}+9c-1=6c^{2}
-2x^2+16x-3=0	-2x^{2}+16x-3=0
rationalrootstest 3x^2+2x-1	rationalrootstest\:3x^{2}+2x-1
3(x+7)^2-2=22	3(x+7)^{2}-2=22
x=13a^2	x=13a^{2}
completesquare 27-4x+x^2	completesquare\:27-4x+x^{2}
8x^2+12=3x^2+27	8x^{2}+12=3x^{2}+27
solvefor y,x^2+xy+2y^2=28	solvefor\:y,x^{2}+xy+2y^{2}=28
x^2-3x+2=30	x^{2}-3x+2=30
5x^2-4x=-2	5x^{2}-4x=-2
x^2-4xx-2=14-9xx-2	x^{2}-4xx-2=14-9xx-2

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