Popular Álgebra Problems

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Problemas populares Álgebra

(n+10)+2(n+2)+(n+4)^2=1984	(n+10)+2(n+2)+(n+4)^{2}=1984
3x^2-8x-14=0	3x^{2}-8x-14=0
-y(5-y)=0	-y(5-y)=0
6x^2=-5+11x	6x^{2}=-5+11x
p^2+7p+2=0	p^{2}+7p+2=0
3x^2-17x=-10	3x^{2}-17x=-10
(x-5)^2=18	(x-5)^{2}=18
15x^2+840x-3600=0	15x^{2}+840x-3600=0
3b^2-31b+56=0	3b^{2}-31b+56=0
6^2=x(13-x)	6^{2}=x(13-x)
x^2-4=2x-4	x^{2}-4=2x-4
y^2-7y-144=0	y^{2}-7y-144=0
x^2-2(3m+1)x+7(2m+3)=0	x^{2}-2(3m+1)x+7(2m+3)=0
factor 5x^2-25x=0	factor\:5x^{2}-25x=0
4x^2+24x+227=0	4x^{2}+24x+227=0
3x^2+2x-4x^2+11=0	3x^{2}+2x-4x^{2}+11=0
4n^2-720=0	4n^{2}-720=0
x^2-18=x+2	x^{2}-18=x+2
3k^2-4=0	3k^{2}-4=0
x^2-1-2x=0	x^{2}-1-2x=0
198=0.1w^2+2.155w+20	198=0.1w^{2}+2.155w+20
solvefor x,-x^2-yx-0.05y=0	solvefor\:x,-x^{2}-yx-0.05y=0
2k^2+3k^2+4k^2=116	2k^{2}+3k^{2}+4k^{2}=116
3q^2-112q+930=0	3q^{2}-112q+930=0
11.48=-0.5x^2+0.5x+15	11.48=-0.5x^{2}+0.5x+15
x(18-2x)=40	x(18-2x)=40
5x^2=4x-5	5x^{2}=4x-5
5x^2=4x+3	5x^{2}=4x+3
solvefor a,S=2pia^2+2piah	solvefor\:a,S=2πa^{2}+2πah
12x^2+5x-4=0	12x^{2}+5x-4=0
0=-x^2+100x	0=-x^{2}+100x
4x^2-9=2x^2+41	4x^{2}-9=2x^{2}+41
-4x^2+16x+5=0	-4x^{2}+16x+5=0
5u^2+u=4	5u^{2}+u=4
z^2+6z=r^2-9	z^{2}+6z=r^{2}-9
X^2=4^2+16^2	X^{2}=4^{2}+16^{2}
completesquare s^2-14s+53	completesquare\:s^{2}-14s+53
2X(X-1)=4X-3	2X(X-1)=4X-3
5x^2-9=4x	5x^{2}-9=4x
5y-6+50y^2=0	5y-6+50y^{2}=0
0=4x^2-5x-3	0=4x^{2}-5x-3
2x^2+6x+3=3	2x^{2}+6x+3=3
6x^2-4x-4=0	6x^{2}-4x-4=0
7y+3y^2=20	7y+3y^{2}=20
-29=4z-17z^2+13z^2	-29=4z-17z^{2}+13z^{2}
49s^2+70s=-25	49s^{2}+70s=-25
2x^2-30x+100=0	2x^{2}-30x+100=0
x^2-75x+20=0	x^{2}-75x+20=0
2(x-4)(x-8)=-1	2(x-4)(x-8)=-1
0=2x^2+7x-15	0=2x^{2}+7x-15
-4.9x^2+10x+2=0	-4.9x^{2}+10x+2=0
5y^2+1=8	5y^{2}+1=8
3(3x-2)=(x-4)(x+4)	3(3x-2)=(x-4)(x+4)
4B=(t+2)^2	4B=(t+2)^{2}
6a^2-2=0	6a^{2}-2=0
solvefor x,g=a(x-h)^2+3	solvefor\:x,g=a(x-h)^{2}+3
3/2 x^2=x+4	\frac{3}{2}x^{2}=x+4
-108+x^2=0	-108+x^{2}=0
-16t^2+1250=-16(6)^2+1250	-16t^{2}+1250=-16(6)^{2}+1250
150=-6x^2+100x-180	150=-6x^{2}+100x-180
(D+5)3D=-2/4 (6-20D)+3	(D+5)3D=-\frac{2}{4}(6-20D)+3
2m^2+m=0	2m^{2}+m=0
x^2=2x+13	x^{2}=2x+13
x^2=2x+25	x^{2}=2x+25
completesquare x^2+9x+7=0	completesquare\:x^{2}+9x+7=0
2a^2-2a-4=0	2a^{2}-2a-4=0
30x^2-11x-30=0	30x^{2}-11x-30=0
x^2-(k+1)x+12=0	x^{2}-(k+1)x+12=0
n^2=-20n-100	n^{2}=-20n-100
f^2=400	f^{2}=400
completesquare 3x^2+6x+5	completesquare\:3x^{2}+6x+5
5x^2+10x+50=0	5x^{2}+10x+50=0
h^2=2^2+2sqrt(2.3)	h^{2}=2^{2}+2\sqrt{2.3}
completesquare 3x^2+6x-7	completesquare\:3x^{2}+6x-7
x^2=sqrt(225)	x^{2}=\sqrt{225}
5x^2+4x=2x^2+7x	5x^{2}+4x=2x^{2}+7x
x^2+6x+3^2=8+9	x^{2}+6x+3^{2}=8+9
solvefor x,y^2=r^2-x^2	solvefor\:x,y^{2}=r^{2}-x^{2}
-1/5 x^2+2x-4=0	-\frac{1}{5}x^{2}+2x-4=0
completesquare-x^2-5x+6	completesquare\:-x^{2}-5x+6
1/2 x^2-5=-x^2+4.5	\frac{1}{2}x^{2}-5=-x^{2}+4.5
2c^2+15=-11c	2c^{2}+15=-11c
21x^2+x-10=0	21x^{2}+x-10=0
5x^2+23x=13x-10	5x^{2}+23x=13x-10
9x^2+8x-5=0	9x^{2}+8x-5=0
(x-4)^2-144=0	(x-4)^{2}-144=0
-X^2+5X-100=0	-X^{2}+5X-100=0
x^2+15x+18=0	x^{2}+15x+18=0
(x-2)^2+(1-3x)^2=5	(x-2)^{2}+(1-3x)^{2}=5
x^2+12x+36=121	x^{2}+12x+36=121
(y-7)^2-6(y-7)+5=0	(y-7)^{2}-6(y-7)+5=0
59=y^2-10y	59=y^{2}-10y
p^2-5p-24=0	p^{2}-5p-24=0
8x=9-x^2	8x=9-x^{2}
x^2-11x+27=3	x^{2}-11x+27=3
y^2+4y-1=0	y^{2}+4y-1=0
2x^2+21x-36=0	2x^{2}+21x-36=0
3t^2-5t=1	3t^{2}-5t=1
5x^2=3x-4	5x^{2}=3x-4
x^2+(-3/6)^2=1	x^{2}+(-\frac{3}{6})^{2}=1

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