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Problemas populares

Temas

Problemas populares de Álgebra

16x^2=8x-1	16x^{2}=8x-1
2x+5=x^2	2x+5=x^{2}
solvefor x,x^2+y^2+5x-y+7=0	solvefor\:x,x^{2}+y^{2}+5x-y+7=0
u^2-12=7u	u^{2}-12=7u
completesquare x^2+16x-22=0	completesquare\:x^{2}+16x-22=0
(2x+5)(5x-2)=0	(2x+5)(5x-2)=0
x^2+10x+25=12	x^{2}+10x+25=12
x^2=10^2+8^2	x^{2}=10^{2}+8^{2}
x^2-12x-91=-6	x^{2}-12x-91=-6
(x-2)^2+3(3x-4)(3x+4)=7(4x-3)-23	(x-2)^{2}+3(3x-4)(3x+4)=7(4x-3)-23
2x^2-13x+2=0	2x^{2}-13x+2=0
completesquare x^2-10x=0	completesquare\:x^{2}-10x=0
completesquare 3x^2-4x=0	completesquare\:3x^{2}-4x=0
solvefor y,x^2+y^2=16	solvefor\:y,x^{2}+y^{2}=16
(x+4)(x+2)=15	(x+4)(x+2)=15
4w^2+4w+1=121	4w^{2}+4w+1=121
y(y+2)=2y(y+1)-4	y(y+2)=2y(y+1)-4
n(2n+1)=6	n(2n+1)=6
solvefor x,x^2+2x+3=0	solvefor\:x,x^{2}+2x+3=0
m^2=25	m^{2}=25
m^2=7m	m^{2}=7m
X^2-X-12=0	X^{2}-X-12=0
solvefor x,x^2+4xy-2x+4y^2-4*y-3=0	solvefor\:x,x^{2}+4\cdot\:x\cdot\:y-2\cdot\:x+4\cdot\:y^{2}-4\cdot\:y-3=0
completesquare-2x^2+4x+1	completesquare\:-2x^{2}+4x+1
-3x^2+24x=0	-3x^{2}+24x=0
3x^2-10x-6=0	3x^{2}-10x-6=0
(x+3)(x-2)=-4	(x+3)(x-2)=-4
(x+4)2+2x=(x+1)(x-1)-23	(x+4)2+2x=(x+1)(x-1)-23
7^2+x^2=8^2	7^{2}+x^{2}=8^{2}
x^2-16=59	x^{2}-16=59
2x^2+3-2=0	2x^{2}+3-2=0
-25x^2+15x-2=0	-25x^{2}+15x-2=0
(2x+5)^2=18	(2x+5)^{2}=18
7000-2Q=0.01Q^2+2Q+1000	7000-2Q=0.01Q^{2}+2Q+1000
solvefor x,3x^2-2y=0	solvefor\:x,3x^{2}-2y=0
solvefor A,A(x)A(y)=A(x+y)	solvefor\:A,A(x)A(y)=A(x+y)
n^2+4n-12=0	n^{2}+4n-12=0
m^2+2m+32=0	m^{2}+2m+32=0
-3x^2-6x=-4	-3x^{2}-6x=-4
-4=x^2	-4=x^{2}
3(2x+5)-6x=(11x-18)(2x-5)	3(2x+5)-6x=(11x-18)(2x-5)
2(6-4x)=x(4-3x)+5(x+4)	2(6-4x)=x(4-3x)+5(x+4)
2(x^2+7x)=9x	2(x^{2}+7x)=9x
2y^2+9=-(9y+1/5 y)	2y^{2}+9=-(9y+\frac{1}{5}y)
-4x^2+7x+3=0	-4x^{2}+7x+3=0
completesquare 2x^2-4x-3	completesquare\:2x^{2}-4x-3
7x^2=343	7x^{2}=343
λ^2-2λ+2=0	λ^{2}-2λ+2=0
144r^2+15=51	144r^{2}+15=51
4x(x+4)=0	4x(x+4)=0
16x+4x^2=0	16x+4x^{2}=0
(3k+4)^2=64	(3k+4)^{2}=64
-3x^2+10=3x	-3x^{2}+10=3x
x^2-7x=2	x^{2}-7x=2
x^2-7x=3	x^{2}-7x=3
6n^2+6n-7=4n^2	6n^{2}+6n-7=4n^{2}
x^2-17x+42=0	x^{2}-17x+42=0
2x^2-11x-13=0	2x^{2}-11x-13=0
85-0.025x=0.000006x^2-0.02x+25	85-0.025x=0.000006x^{2}-0.02x+25
4p^2=448	4p^{2}=448
completesquare x^2+10x+7=0	completesquare\:x^{2}+10x+7=0
5+11+17+23+(6n-1)=n(3n+2)	5+11+17+23+(6n-1)=n(3n+2)
completesquare x^2+6x+25	completesquare\:x^{2}+6x+25
completesquare x^2+6x+34	completesquare\:x^{2}+6x+34
7x^2-8x-15=0	7x^{2}-8x-15=0
(3x-1)(x+4)=0	(3x-1)(x+4)=0
-2x^2+8x-1=0	-2x^{2}+8x-1=0
x^2-12x+21=0	x^{2}-12x+21=0
completesquare x^2+4x=21	completesquare\:x^{2}+4x=21
1-0.9x-0.2x^2=0	1-0.9x-0.2x^{2}=0
x^2=4x-2	x^{2}=4x-2
5x^2-12x-5=-3x	5x^{2}-12x-5=-3x
4x^2-7x+5=0	4x^{2}-7x+5=0
10x^2=x+11	10x^{2}=x+11
completesquare 2x^2-12x	completesquare\:2x^{2}-12x
12x^2+x=0	12x^{2}+x=0
x^2-1/4 x-1/8 =0	x^{2}-\frac{1}{4}x-\frac{1}{8}=0
x(x+4)=3x^2	x(x+4)=3x^{2}
0=-16t^2+40t+24	0=-16t^{2}+40t+24
x^2=13x+90	x^{2}=13x+90
x^2+1=17	x^{2}+1=17
3x^2-2x=-4	3x^{2}-2x=-4
y^2-18y=-15	y^{2}-18y=-15
12x^2-72x+80=0	12x^{2}-72x+80=0
solvefor x,x^2+2=0	solvefor\:x,x^{2}+2=0
x(5x+3)=2	x(5x+3)=2
(x^2)/3 = x/2+5/6	\frac{x^{2}}{3}=\frac{x}{2}+\frac{5}{6}
solvefor x,x^2-6x+5=0	solvefor\:x,x^{2}-6x+5=0
(x+7)^2+x^2=(x+9)^2	(x+7)^{2}+x^{2}=(x+9)^{2}
7y^2=0	7y^{2}=0
x^2-10x-40=0	x^{2}-10x-40=0
x^2-3x+7=7	x^{2}-3x+7=7
x^2-3x+7=x+2	x^{2}-3x+7=x+2
1/4 a^2+1/8 a=0	\frac{1}{4}a^{2}+\frac{1}{8}a=0
1x^2-2x-3=0	1x^{2}-2x-3=0
(x(x+1))/2 =91	\frac{x(x+1)}{2}=91
completesquare x^2-x-3	completesquare\:x^{2}-x-3
completesquare 2x^2-5x-3	completesquare\:2x^{2}-5x-3
completesquare u^2+16u	completesquare\:u^{2}+16u
(x^2)/3-3=0	\frac{x^{2}}{3}-3=0

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