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Popular Algebra Problems

solvefor x,f(a+h)=3x^2-x+2	solvefor\:x,f(a+h)=3x^{2}-x+2
x^2+47=3	x^{2}+47=3
-30x^2+9x+12=0	-30x^{2}+9x+12=0
2x^2-16=4x	2x^{2}-16=4x
4x^2+5x=-9	4x^{2}+5x=-9
(x+6)^2-6=0	(x+6)^{2}-6=0
completesquare 2x^2+10x=28	completesquare\:2x^{2}+10x=28
(y^2-6)/2 =y+1	\frac{y^{2}-6}{2}=y+1
0.1x^2-30x+1890=0	0.1x^{2}-30x+1890=0
3x^2-18x-81=0	3x^{2}-18x-81=0
9x^2-4x-5=0	9x^{2}-4x-5=0
t^2-2t(t+1)-8(t+1)^2=0	t^{2}-2t(t+1)-8(t+1)^{2}=0
solvefor y,y^2=(x^3)/(2a-x)	solvefor\:y,y^{2}=\frac{x^{3}}{2a-x}
x^2=b^2+2b^2	x^{2}=b^{2}+2b^{2}
solvefor x,x^2-2xy+y^2-2x-2y=0	solvefor\:x,x^{2}-2xy+y^{2}-2x-2y=0
x-x^2=1	x-x^{2}=1
n^2-n=12	n^{2}-n=12
x^2-10x=56	x^{2}-10x=56
3x(x-2)=7x^2-7x	3x(x-2)=7x^{2}-7x
4a^2+324=0	4a^{2}+324=0
16^2+x^2=65^2	16^{2}+x^{2}=65^{2}
49x^2-(35x)/2+21/16 =0	49x^{2}-\frac{35x}{2}+\frac{21}{16}=0
100-4.9x^2=0	100-4.9x^{2}=0
x^2+28x-29=0	x^{2}+28x-29=0
2x^2-4=4	2x^{2}-4=4
-3x^2-4x-20=0	-3x^{2}-4x-20=0
(x+1)^2+4=0	(x+1)^{2}+4=0
6x^2=-12x	6x^{2}=-12x
3x^2+18x+20=0	3x^{2}+18x+20=0
81x^2-108x+36=0	81x^{2}-108x+36=0
a^2+35^2=37^2	a^{2}+35^{2}=37^{2}
3x^2-32x+13=-10x+6	3x^{2}-32x+13=-10x+6
completesquare 2x^2-3x-2=0	completesquare\:2x^{2}-3x-2=0
15x^2+13x-20=0	15x^{2}+13x-20=0
x^2+6x+c=0	x^{2}+6x+c=0
2x^2+20x+100=0	2x^{2}+20x+100=0
x^2-20x+150=0	x^{2}-20x+150=0
-k^2+20k+12=0	-k^{2}+20k+12=0
6^2=a^2-8^2	6^{2}=a^{2}-8^{2}
x^2+(-3)x+(-3)+8=0	x^{2}+(-3)x+(-3)+8=0
x+6=x^2-2	x+6=x^{2}-2
-x^2+20x-36=0	-x^{2}+20x-36=0
a^2-2a-2=0	a^{2}-2a-2=0
x^2-5x+a=0	x^{2}-5x+a=0
sqrt(6)^2=2^2+x^2	\sqrt{6}^{2}=2^{2}+x^{2}
13x^2-5x+12=0	13x^{2}-5x+12=0
x^2+16x=30	x^{2}+16x=30
solvefor z,x^2+y^2+z^2=2z	solvefor\:z,x^{2}+y^{2}+z^{2}=2z
solvefor y,X^2+y^2=3.24	solvefor\:y,X^{2}+y^{2}=3.24
40^2+x^2=50^2	40^{2}+x^{2}=50^{2}
64x^2-144=-23	64x^{2}-144=-23
(x+3)(x-1)=12	(x+3)(x-1)=12
solvefor y,(3y^2)/2 =x^2+x+c	solvefor\:y,\frac{3y^{2}}{2}=x^{2}+x+c
13t^2-8t+1=-3t	13t^{2}-8t+1=-3t
3x^2+7x-49=0	3x^{2}+7x-49=0
x^2+x=342	x^{2}+x=342
solvefor x,(x-y)^2+xy=1	solvefor\:x,(x-y)^{2}+xy=1
solvefor x,x^2+xy-y^2=16	solvefor\:x,x^{2}+xy-y^{2}=16
b^2+5b=32+b	b^{2}+5b=32+b
(1/7)^2+y^2=1	(\frac{1}{7})^{2}+y^{2}=1
2.710^{-9}x^2-1610^{-5}x+0.5=0	2.7\cdot\:10^{-9}x^{2}-16\cdot\:10^{-5}x+0.5=0
solvefor x,x^2-xy=23	solvefor\:x,x^{2}-xy=23
y^2-8y=0	y^{2}-8y=0
solvefor x,(x+k)(x^2+3x-1)=x^3-x^2-13x+4	solvefor\:x,(x+k)(x^{2}+3x-1)=x^{3}-x^{2}-13x+4
m+3=m^2-4m-3	m+3=m^{2}-4m-3
16y^2-1=0	16y^{2}-1=0
x^2-2/3 x+1/12 =0	x^{2}-\frac{2}{3}x+\frac{1}{12}=0
8x^2+4x-4=0	8x^{2}+4x-4=0
12x^2+57x+45=0	12x^{2}+57x+45=0
(x+5)^2=5	(x+5)^{2}=5
0.7x^2+0.21x-0.03=0	0.7x^{2}+0.21x-0.03=0
4(x-9)(5x+1)=0	4(x-9)(5x+1)=0
solvefor x,y^3+xy+x^2=3	solvefor\:x,y^{3}+xy+x^{2}=3
9-x^2-1=-2x(x-1)	9-x^{2}-1=-2x(x-1)
(x-3)(x-2)=12	(x-3)(x-2)=12
9^2+x^2=11^2	9^{2}+x^{2}=11^{2}
solvefor y,2x+y^2=48	solvefor\:y,2x+y^{2}=48
3g^2-10g=8	3g^{2}-10g=8
36-1/4 y^2=0	36-\frac{1}{4}y^{2}=0
-0.2x^2+80=4x+20	-0.2x^{2}+80=4x+20
5x^2+2=8x	5x^{2}+2=8x
565.26x^{(2)}-11195x+26725=1616748	565.26x^{(2)}-11195x+26725=1616748
x^2-18x+21=-3x	x^{2}-18x+21=-3x
(x+1)^2+(x+2)^2+(x+3)^2=x^2+12x+64	(x+1)^{2}+(x+2)^{2}+(x+3)^{2}=x^{2}+12x+64
6x^2-5x+7=4x^2+11	6x^{2}-5x+7=4x^{2}+11
completesquare 3x^2+12x+9	completesquare\:3x^{2}+12x+9
-4x^2+4x+1=0	-4x^{2}+4x+1=0
0=y(y-1)	0=y(y-1)
completesquare 7-12x-18x^2	completesquare\:7-12x-18x^{2}
x^2-5x-6=3	x^{2}-5x-6=3
r^2-3r-1=0	r^{2}-3r-1=0
3x^2+32x+80=0	3x^{2}+32x+80=0
q^2-4=0	q^{2}-4=0
solvefor x,x^2y+xy^2=2	solvefor\:x,x^{2}y+xy^{2}=2
solvefor x,z=y^2-3xy+2x^2-4	solvefor\:x,z=y^{2}-3xy+2x^{2}-4
(2x-1)^2=(x-1)(x-3)+1	(2x-1)^{2}=(x-1)(x-3)+1
3y-10+y^2=0	3y-10+y^{2}=0
-7-y^2=-25	-7-y^{2}=-25
5=200+0x-2(9.8)x^2	5=200+0\cdot\:x-2(9.8)\cdot\:x^{2}
x^2= 12/9	x^{2}=\frac{12}{9}

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