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Problemas populares Álgebra

completesquare 6a^2-4a-22=0	completesquare\:6a^{2}-4a-22=0
(2x+7)^2=49	(2x+7)^{2}=49
-x^2+5-4x=0	-x^{2}+5-4x=0
solvefor x,f(k-1)=5x^2+4x-5	solvefor\:x,f(k-1)=5x^{2}+4x-5
x^2-8x+n=0	x^{2}-8x+n=0
3x^2-15x+21=0	3x^{2}-15x+21=0
x^2=529	x^{2}=529
completesquare 5x^2-20x+17	completesquare\:5x^{2}-20x+17
2x^2+32x+128=0	2x^{2}+32x+128=0
0.5x^2-600x+100000=0	0.5x^{2}-600x+100000=0
(x-10)(x+10)=0	(x-10)(x+10)=0
(x+3)(x-5)=3x(3-5x)	(x+3)(x-5)=3x(3-5x)
n^2-n+1=17999	n^{2}-n+1=17999
8x^2+189x-72=0	8x^{2}+189x-72=0
9x^2+7x+49=0	9x^{2}+7x+49=0
13x-3x^2=0	13x-3x^{2}=0
x^2=242	x^{2}=242
15x-10=6x-(xx^2)+(-x+3)	15x-10=6x-(xx^{2})+(-x+3)
13x^2-16x=4	13x^{2}-16x=4
(2x-1)(x-2)=5	(2x-1)(x-2)=5
-5x^2+9=0	-5x^{2}+9=0
completesquare-8x^2+2x+10	completesquare\:-8x^{2}+2x+10
a^2+3.4^2=5.6^2	a^{2}+3.4^{2}=5.6^{2}
6t^2+36=0	6t^{2}+36=0
4s^2-20s+25=0	4s^{2}-20s+25=0
factor 3x^2-8x-3=0	factor\:3x^{2}-8x-3=0
16^2=x^2+8^2	16^{2}=x^{2}+8^{2}
x^2=8-x	x^{2}=8-x
n^2-10n+29=0	n^{2}-10n+29=0
x^2=n	x^{2}=n
5x^2+4x-8=0	5x^{2}+4x-8=0
completesquare 3x^2-x	completesquare\:3x^{2}-x
3x^2+35=24x-1	3x^{2}+35=24x-1
15x^2-13x-6=0	15x^{2}-13x-6=0
2ct-3bt^2=0	2ct-3bt^{2}=0
x(x-8)=20	x(x-8)=20
(x-6)^2+2(x-7)(x+3)+6=0	(x-6)^{2}+2(x-7)(x+3)+6=0
a^2+12a-85=0	a^{2}+12a-85=0
u^2-9u-10=0	u^{2}-9u-10=0
x^2=116	x^{2}=116
0=4x^2+3	0=4x^{2}+3
-3x^2-35x-189=13x	-3x^{2}-35x-189=13x
5(x+9)^2=90	5(x+9)^{2}=90
(2x+5)^2-(x+3)^2=2	(2x+5)^{2}-(x+3)^{2}=2
(x-5)^2=13	(x-5)^{2}=13
S=(n(n+1))/2 ,n	S=\frac{n(n+1)}{2},n
(2p-11)(p+5)=0	(2p-11)(p+5)=0
48.11805x^2-245.25x+49.05=0	48.11805x^{2}-245.25x+49.05=0
factor 5x^2+x=0	factor\:5x^{2}+x=0
a(x)=x^2-4x	a(x)=x^{2}-4x
(x-3)(8x+5)=0	(x-3)(8x+5)=0
x^2-b^2+4a^2-4ax=0	x^{2}-b^{2}+4a^{2}-4ax=0
factor z^2+2z-35=0	factor\:z^{2}+2z-35=0
4x^2+8x+7=(x+B)^2,B	4x^{2}+8x+7=(x+B)^{2},B
completesquare 6x^2+84x+284	completesquare\:6x^{2}+84x+284
solvefor x,(x+y)^2-1=0	solvefor\:x,(x+y)^{2}-1=0
solvefor x,x^2-kx+1681=0s	solvefor\:x,x^{2}-kx+1681=0s
(2x+3)*(3x-1)=-4	(2x+3)\cdot\:(3x-1)=-4
(5w-1)(w+3)=0	(5w-1)(w+3)=0
2x^2+6x+2=4	2x^{2}+6x+2=4
5x^2+10=9	5x^{2}+10=9
2n^2+2n^2=1	2n^{2}+2n^{2}=1
(x+2)^2=2x(x+2)+12	(x+2)^{2}=2x(x+2)+12
x(x+4)=15-6	x(x+4)=15-6
x^2-4x+16=18	x^{2}-4x+16=18
2x^2-17x+16=0	2x^{2}-17x+16=0
(-a)^2-4(1)(-2a)=0	(-a)^{2}-4(1)(-2a)=0
solvefor v,v^2=u^2+2as	solvefor\:v,v^{2}=u^{2}+2as
solvefor x,(x-0)^2=4p(y-10)	solvefor\:x,(x-0)^{2}=4p(y-10)
solvefor x,f(x+1)=-x^2+x+1	solvefor\:x,f(x+1)=-x^{2}+x+1
solvefor x,x^2-3x^2y=C	solvefor\:x,x^{2}-3x^{2}y=C
3k^2-96k+92=0	3k^{2}-96k+92=0
(2x+10)(3x-15)=0	(2x+10)(3x-15)=0
12x^2-2=8x	12x^{2}-2=8x
(81+k(k+1))/2 =127	\frac{81+k(k+1)}{2}=127
2x^2-5=7x	2x^{2}-5=7x
j(2a)=(2a)^2-(2a)+1	j(2a)=(2a)^{2}-(2a)+1
(3x-4)^2-5=2	(3x-4)^{2}-5=2
((x+x+20)x)/2 =119	\frac{(x+x+20)x}{2}=119
5x^2+60x=-100	5x^{2}+60x=-100
3x^2+13x-31=-1	3x^{2}+13x-31=-1
7x^2-3=1	7x^{2}-3=1
x^2-2x+18=0	x^{2}-2x+18=0
4x(x+39)+9=0	4x(x+39)+9=0
x^2+6x+6.75=0	x^{2}+6x+6.75=0
55=3t+4t^2	55=3t+4t^{2}
-6x^2+4x-7=0	-6x^{2}+4x-7=0
-3+y^2=y-y^2	-3+y^{2}=y-y^{2}
4k^2+4k+1=0	4k^{2}+4k+1=0
12u^2-19u+5=0	12u^{2}-19u+5=0
3x^2=-4x-1	3x^{2}=-4x-1
completesquare 3x^2+5x-28	completesquare\:3x^{2}+5x-28
-3x^2=9x^2-4	-3x^{2}=9x^{2}-4
3x^2+14x+12=0	3x^{2}+14x+12=0
x^2+30x+100=0	x^{2}+30x+100=0
0= 1/3 x^2-27	0=\frac{1}{3}x^{2}-27
x^2-5x+6=5	x^{2}-5x+6=5
2x(x+3)+2x(3+6)=20	2x(x+3)+2x(3+6)=20
3.82t^2+7.39=3.3t	3.82t^{2}+7.39=3.3t
solvefor x,x^2+9x+14=0	solvefor\:x,x^{2}+9x+14=0

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