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Problemas populares

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Problemas populares de Álgebra

solvefor x,(λ^2-25)x^2+(λ^2-36)y^2=λ	solvefor\:x,(λ^{2}-25)x^{2}+(λ^{2}-36)y^{2}=λ
solvefor x,x^2y-4y+x=0	solvefor\:x,x^{2}y-4y+x=0
(x^2+4x)/5 =0.75	\frac{x^{2}+4x}{5}=0.75
100x^2-121=0	100x^{2}-121=0
(2x+1)2=1+(x+1)(x-1)	(2x+1)2=1+(x+1)(x-1)
a^2=26	a^{2}=26
v^2-5v+6=0	v^{2}-5v+6=0
solvefor x,(x^2)/(c^2)-(y^9)/(d^2)=pix	solvefor\:x,\frac{x^{2}}{c^{2}}-\frac{y^{9}}{d^{2}}=πx
39x^2-83x=56	39x^{2}-83x=56
(2-x)(4-x)+2=0	(2-x)(4-x)+2=0
C=0.5x^2+15x+5000	C=0.5x^{2}+15x+5000
-12x-x^2=0	-12x-x^{2}=0
2x^2-12x+1=15	2x^{2}-12x+1=15
x^2-x/3 =0	x^{2}-\frac{x}{3}=0
completesquare x^2+10x-7	completesquare\:x^{2}+10x-7
3=4x-x^2	3=4x-x^{2}
3x^2+9x+1=0	3x^{2}+9x+1=0
49x^2-70x-25=0	49x^{2}-70x-25=0
0=-2x^2+40x-72	0=-2x^{2}+40x-72
0.9x^2-10x-28=0	0.9x^{2}-10x-28=0
x(2x-3)=x	x(2x-3)=x
81x^2+196=0	81x^{2}+196=0
solvefor x,f(x+2)=3x^2-2x+1	solvefor\:x,f(x+2)=3x^{2}-2x+1
2m^2+7m-9=0	2m^{2}+7m-9=0
pi*r^2=154	π\cdot\:r^{2}=154
4x^2-6x=-1	4x^{2}-6x=-1
2(x^2+4)+7(x^2-56)=1	2(x^{2}+4)+7(x^{2}-56)=1
solvefor x,f=x^2+3yg	solvefor\:x,f=x^{2}+3yg
3x^2=11x	3x^{2}=11x
x^2-200x+15000=3x^2-400x+15000	x^{2}-200x+15000=3x^{2}-400x+15000
10t^2+9t-1=6t^2	10t^{2}+9t-1=6t^{2}
1x^2+2x+2=0	1x^{2}+2x+2=0
p^2+4p+4=0	p^{2}+4p+4=0
6x^2+2x=216	6x^{2}+2x=216
(2x-7)(x+3)+30=x(1-x)	(2x-7)(x+3)+30=x(1-x)
64=2x^2	64=2x^{2}
completesquare 4x^2+28x+49=0	completesquare\:4x^{2}+28x+49=0
x^2+100x+10000=0	x^{2}+100x+10000=0
solvefor x,u=x^2y	solvefor\:x,u=x^{2}y
completesquare 2x^2+5x-3=0	completesquare\:2x^{2}+5x-3=0
2n^2-16n-130=0	2n^{2}-16n-130=0
(x^2-1)/3 =(x^2-2x+1)/2	\frac{x^{2}-1}{3}=\frac{x^{2}-2x+1}{2}
solvefor x,ax^2+bx=0	solvefor\:x,ax^{2}+bx=0
completesquare w^2-14w	completesquare\:w^{2}-14w
4x^2-2x=7	4x^{2}-2x=7
18=-16x^2+16x+12	18=-16x^{2}+16x+12
completesquare 7(x^2-9)=(x-3)	completesquare\:7(x^{2}-9)=(x-3)
4x^2+8x-320=0	4x^{2}+8x-320=0
(x-2)(x+4)-2(x-4)=0	(x-2)(x+4)-2(x-4)=0
3y^2-4y+2=2(y-3)2	3y^{2}-4y+2=2(y-3)2
-4x^2+6x=0	-4x^{2}+6x=0
completesquare x^2-6x+14	completesquare\:x^{2}-6x+14
88(t)=(t^2)/(2-200)	88(t)=\frac{t^{2}}{2-200}
x(x-5)=750	x(x-5)=750
15^2+11^2=x^2	15^{2}+11^{2}=x^{2}
3u^2+7u-6=0	3u^{2}+7u-6=0
5x^2+2sqrt(15)x+3=0	5x^{2}+2\sqrt{15}x+3=0
quadraticformula x^2-4x+2=0	quadraticformula\:x^{2}-4x+2=0
solvefor x,y=a(x-p)^2+q	solvefor\:x,y=a(x-p)^{2}+q
completesquare-x^2+2x+4	completesquare\:-x^{2}+2x+4
2x-1=-x^2+x+3	2x-1=-x^{2}+x+3
25x^2+10x=0	25x^{2}+10x=0
4x^2+7x-8=-8x-4	4x^{2}+7x-8=-8x-4
2(3x+4)=(10x+30)/2 210x+30	2(3x+4)=\frac{10x+30}{2}210x+30
completesquare 3x^2+12x-4=0	completesquare\:3x^{2}+12x-4=0
x^2+6x=25	x^{2}+6x=25
x^2+7.5x-4=0	x^{2}+7.5x-4=0
1/2 x^2-12=18	\frac{1}{2}x^{2}-12=18
1+0.4x-0.7x^2=0	1+0.4x-0.7x^{2}=0
3x-4(x-1)=2x(x-1)	3x-4(x-1)=2x(x-1)
-2x^2=-8	-2x^{2}=-8
quadraticformula 2x^2-9x+5=0	quadraticformula\:2x^{2}-9x+5=0
6x^2-7x=-2	6x^{2}-7x=-2
w^2=-121	w^{2}=-121
solvefor v,F=(jMv^2)/r	solvefor\:v,F=\frac{jMv^{2}}{r}
solvefor x,x^2-2xy=-y^2	solvefor\:x,x^{2}-2xy=-y^{2}
(x-4)^2+(x+4)^2=40	(x-4)^{2}+(x+4)^{2}=40
-5x^2+2x+8=0	-5x^{2}+2x+8=0
2x^2-82=16	2x^{2}-82=16
x^2=5^2+9^2	x^{2}=5^{2}+9^{2}
15n^2-12-8n=0	15n^{2}-12-8n=0
x^2=-3,x^1=0	x^{2}=-3,x^{1}=0
12x^2-384x+2304=0	12x^{2}-384x+2304=0
0=2x^2-12x-30	0=2x^{2}-12x-30
1.1t^2-1.2t+0.3=0	1.1t^{2}-1.2t+0.3=0
x^2-10x-96=0	x^{2}-10x-96=0
(2x-3)(x-5)=0	(2x-3)(x-5)=0
375x^2-31815x+675=0	375x^{2}-31815x+675=0
45m^2+72sqrt(5)m+144=0	45m^{2}+72\sqrt{5}m+144=0
111x^2-468x+456=0	111x^{2}-468x+456=0
18=y^2	18=y^{2}
solvefor g,p=m(g^2+h^2)	solvefor\:g,p=m(g^{2}+h^{2})
2m^2+7m+43=52	2m^{2}+7m+43=52
x^2-25/28 x+3/28 =0	x^{2}-\frac{25}{28}x+\frac{3}{28}=0
y^2-7y=-10	y^{2}-7y=-10
5y^2=-8y-3	5y^{2}=-8y-3
4x^2+4x^2=7	4x^{2}+4x^{2}=7
-4x^2+13x-3=0	-4x^{2}+13x-3=0
(x)(7+x)=(6)(14+6)	(x)(7+x)=(6)(14+6)
54500=(550+25x)(96-3x)	54500=(550+25x)(96-3x)

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