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热门问题

等级	主题	问题	格式化的问题
29101	确定性质	((x-4)^2)/25+((y+1)^2)/9=1	$\frac{{(x - 4)}^{2}}{25} + \frac{{(y + 1)}^{2}}{9} = 1$
29102	确定性质	((x-4)^2)/4+((y+3)^2)/9=1	$\frac{{(x - 4)}^{2}}{4} + \frac{{(y + 3)}^{2}}{9} = 1$
29103	确定性质	((x-4)^2)/49+((y+1)^2)/100=1	$\frac{{(x - 4)}^{2}}{49} + \frac{{(y + 1)}^{2}}{100} = 1$
29104	确定性质	((x-4)^2)/64+((y+6)^2)/24=1	$\frac{{(x - 4)}^{2}}{64} + \frac{{(y + 6)}^{2}}{24} = 1$
29105	确定性质	((x-4)^2)/9-((y+3)^2)/16=1	$\frac{{(x - 4)}^{2}}{9} - \frac{{(y + 3)}^{2}}{16} = 1$
29106	确定性质	((x-4)^2)/9+((y-5)^2)/4=1	$\frac{{(x - 4)}^{2}}{9} + \frac{{(y - 5)}^{2}}{4} = 1$
29107	确定性质	((x-5)^2)/144-((y-4)^2)/81=1	$\frac{{(x - 5)}^{2}}{144} - \frac{{(y - 4)}^{2}}{81} = 1$
29108	确定性质	((x-5)^2)/16+((y-2)^2)/36=1	$\frac{{(x - 5)}^{2}}{16} + \frac{{(y - 2)}^{2}}{36} = 1$
29109	确定性质	((x-5)^2)/29+((y-6)^2)/25=1	$\frac{{(x - 5)}^{2}}{29} + \frac{{(y - 6)}^{2}}{25} = 1$
29110	确定性质	25x^2+36y^2-50x+324y-146=0	$25 x^{2} + 36 y^{2} - 50 x + 324 y - 146 = 0$
29111	确定性质	25x^2+36y^2-50x+432y+421=0	$25 x^{2} + 36 y^{2} - 50 x + 432 y + 421 = 0$
29112	确定性质	25x^2+4y^2=1	$25 x^{2} + 4 y^{2} = 1$
29113	确定性质	25x^2+4y^2=100	$25 x^{2} + 4 y^{2} = 100$
29114	确定性质	25x^2+4y^2-100x-24y+36=0	$25 x^{2} + 4 y^{2} - 100 x - 24 y + 36 = 0$
29115	确定性质	25x^2+4y^2-150x+16y+141=0	$25 x^{2} + 4 y^{2} - 150 x + 16 y + 141 = 0$
29116	确定性质	25x^2+4y^2-50x+24y-39=0	$25 x^{2} + 4 y^{2} - 50 x + 24 y - 39 = 0$
29117	确定性质	2y^2-8x=0	$2 y^{2} - 8 x = 0$
29118	确定性质	2y^2-8y-x+9=0	$2 y^{2} - 8 y - x + 9 = 0$
29119	确定性质	21x^2+25y^2=525	$21 x^{2} + 25 y^{2} = 525$
29120	确定性质	-23.2y=x^2	$- 23.2 y = x^{2}$
29121	确定性质	25(x-2)^2+9(y+5)=225	$25 {(x - 2)}^{2} + 9 (y + 5) = 225$
29122	确定性质	25x^2+16y^2-64y-336=0	$25 x^{2} + 16 y^{2} - 64 y - 336 = 0$
29123	确定性质	25x^2+y^2=25	$25 x^{2} + y^{2} = 25$
29124	确定性质	25x^2+16y^2=1	$25 x^{2} + 16 y^{2} = 1$
29125	确定性质	25x^2+16y^2-100x+300=0	$25 x^{2} + 16 y^{2} - 100 x + 300 = 0$
29126	确定性质	25x^2+16y^2-150x+32y-159=0	$25 x^{2} + 16 y^{2} - 150 x + 32 y - 159 = 0$
29127	确定性质	25x^2+9y^2-100x-125=0	$25 x^{2} + 9 y^{2} - 100 x - 125 = 0$
29128	确定性质	-25x^2+9y^2-225=0	$- 25 x^{2} + 9 y^{2} - 225 = 0$
29129	确定性质	25x^2+9y^2-250+54y+481=0	$25 x^{2} + 9 y^{2} - 250 + 54 y + 481 = 0$
29130	确定性质	25x^2+9y^2-250x+18y+409=0	$25 x^{2} + 9 y^{2} - 250 x + 18 y + 409 = 0$
29131	确定性质	25x^2+9y^2-50x+36y-164=0	$25 x^{2} + 9 y^{2} - 50 x + 36 y - 164 = 0$
29132	确定性质	25x^2+9y-100x+54y-44=0	$25 x^{2} + 9 y - 100 x + 54 y - 44 = 0$
29133	确定性质	25x^2-100x+4y^2=0	$25 x^{2} - 100 x + 4 y^{2} = 0$
29134	确定性质	25x^2-100x-4y^2=0	$25 x^{2} - 100 x - 4 y^{2} = 0$
29135	确定性质	-25x^2-150x+9y^2-144y+126=0	$- 25 x^{2} - 150 x + 9 y^{2} - 144 y + 126 = 0$
29136	确定性质	25x^2-16y^2-100x-96y-444=0	$25 x^{2} - 16 y^{2} - 100 x - 96 y - 444 = 0$
29137	确定性质	25x^2-36y^2=0	$25 x^{2} - 36 y^{2} = 0$
29138	确定性质	25x^2-36y^2-400x+216y+376=0	$25 x^{2} - 36 y^{2} - 400 x + 216 y + 376 = 0$
29139	确定性质	25x^2-50x+9y^2-90y=-25	$25 x^{2} - 50 x + 9 y^{2} - 90 y = - 25$
29140	确定性质	25x^2-9y^2+18y-234=0	$25 x^{2} - 9 y^{2} + 18 y - 234 = 0$
29141	确定性质	25x^2-9y^2-54y=306	$25 x^{2} - 9 y^{2} - 54 y = 306$
29142	确定性质	25y^2-300y-x^2+2x+799=0	$25 y^{2} - 300 y - x^{2} + 2 x + 799 = 0$
29143	确定性质	25y^2-9(x-1)^2=15^2	$25 y^{2} - 9 {(x - 1)}^{2} = 15^{2}$
29144	确定性质	25y^2-9x^2-54x-50y-281=0	$25 y^{2} - 9 x^{2} - 54 x - 50 y - 281 = 0$
29145	确定性质	250(x-4)^2+10(y+1)^2=1000	$250 {(x - 4)}^{2} + 10 {(y + 1)}^{2} = 1000$
29146	确定性质	26x^2+y^2=10y+1	$26 x^{2} + y^{2} = 10 y + 1$
29147	确定性质	2x^2+2y^2=4	$2 x^{2} + 2 y^{2} = 4$
29148	确定性质	2x-y^2=0	$2 x - y^{2} = 0$
29149	确定性质	-2x+y^2-2y+5=0	$- 2 x + y^{2} - 2 y + 5 = 0$
29150	确定性质	2x+3y=1500	$2 x + 3 y = 1500$
29151	确定性质	2x+3y=6	$2 x + 3 y = 6$
29152	确定性质	2x+5y-7=0	$2 x + 5 y - 7 = 0$
29153	确定性质	2x-y-5=0	$2 x - y - 5 = 0$
29154	确定性质	-2y=x^2	$- 2 y = x^{2}$
29155	确定性质	3(x-1)^2+4(y+2)^2=12	$3 {(x - 1)}^{2} + 4 {(y + 2)}^{2} = 12$
29156	确定性质	3(x-6)^2+3(y+5)=243	$3 {(x - 6)}^{2} + 3 (y + 5) = 243$
29157	确定性质	3x^2+y^2+6x-8y-11=0	$3 x^{2} + y^{2} + 6 x - 8 y - 11 = 0$
29158	确定性质	3x^2+y^2=5	$3 x^{2} + y^{2} = 5$
29159	确定性质	3x^2+10x+4y+11=0	$3 x^{2} + 10 x + 4 y + 11 = 0$
29160	确定性质	-3x^2+3y^2+12x+4y-16=0	$- 3 x^{2} + 3 y^{2} + 12 x + 4 y - 16 = 0$
29161	确定性质	3x^2+3y^2+6x-12y=0	$3 x^{2} + 3 y^{2} + 6 x - 12 y = 0$
29162	确定性质	3x^2+30x+y+79=0	$3 x^{2} + 30 x + y + 79 = 0$
29163	确定性质	25x^2+20x+5y-1=0	$25 x^{2} + 20 x + 5 y - 1 = 0$
29164	确定性质	25x^2+36y^2+3000x-432y+1296=0	$25 x^{2} + 36 y^{2} + 3000 x - 432 y + 1296 = 0$
29165	确定性质	25x^2+36y^2=900	$25 x^{2} + 36 y^{2} = 900$
29166	确定性质	25x^2+50x-4y^2=-75	$25 x^{2} + 50 x - 4 y^{2} = - 75$
29167	确定性质	25x^2+9y^2+250x+54y+481=0	$25 x^{2} + 9 y^{2} + 250 x + 54 y + 481 = 0$
29168	确定性质	2x^2+9y^2=18	$2 x^{2} + 9 y^{2} = 18$
29169	确定性质	3x^2+4y^2-18x-40y+127=0	$3 x^{2} + 4 y^{2} - 18 x - 40 y + 127 = 0$
29170	确定性质	3x^2+4y^2-36x+32y+160=0	$3 x^{2} + 4 y^{2} - 36 x + 32 y + 160 = 0$
29171	确定性质	3x^2+4y^2-6x+16y+7=0	$3 x^{2} + 4 y^{2} - 6 x + 16 y + 7 = 0$
29172	确定性质	16x^2-100y^2=1600	$16 x^{2} - 100 y^{2} = 1600$
29173	确定性质	16x^2-25y^2=1	$16 x^{2} - 25 y^{2} = 1$
29174	确定性质	16x^2*(25y^2)-128x+150y+81=0	$16 x^{2} \cdot (25 y^{2}) - 128 x + 150 y + 81 = 0$
29175	确定性质	16x^2-32x+9y^2-36=92	$16 x^{2} - 32 x + 9 y^{2} - 36 = 92$
29176	确定性质	16x^2-64x+4y^2=0	$16 x^{2} - 64 x + 4 y^{2} = 0$
29177	确定性质	16x^2-8x-48y+49=0	$16 x^{2} - 8 x - 48 y + 49 = 0$
29178	确定性质	16x^2-8x-80y+81=0	$16 x^{2} - 8 x - 80 y + 81 = 0$
29179	求根（零点）	3x^3-x^2+3x-1	$3 x^{3} - x^{2} + 3 x - 1$
29180	确定性质	16x^2-9y^2-144=0	$16 x^{2} - 9 y^{2} - 144 = 0$
29181	确定性质	18x^2+4y^2-108x+40y+37=0	$18 x^{2} + 4 y^{2} - 108 x + 40 y + 37 = 0$
29182	确定性质	196x^2-y^2-56x+6y-201=0	$196 x^{2} - y^{2} - 56 x + 6 y - 201 = 0$
29183	确定性质	2x^2+y^2+8x+4=0	$2 x^{2} + y^{2} + 8 x + 4 = 0$
29184	确定性质	16x^2-9y^2-64x-72y-224=0	$16 x^{2} - 9 y^{2} - 64 x - 72 y - 224 = 0$
29185	确定性质	16x^2-96x+25y^2+200y=-144	$16 x^{2} - 96 x + 25 y^{2} + 200 y = - 144$
29186	确定性质	16x^2-9y-64x-18y-89=0	$16 x^{2} - 9 y - 64 x - 18 y - 89 = 0$
29187	确定性质	16y^2-x^2+8x+192y+560=0	$16 y^{2} - x^{2} + 8 x + 192 y + 560 = 0$
29188	确定性质	16y^2-x^2-128y-4x+188=0	$16 y^{2} - x^{2} - 128 y - 4 x + 188 = 0$
29189	确定性质	16y^2-x^2-6x-128y+231=0	$16 y^{2} - x^{2} - 6 x - 128 y + 231 = 0$
29190	确定性质	16y^2-100x^2=16000	$16 y^{2} - 100 x^{2} = 16000$
29191	确定性质	16y^2-25x^2=400	$16 y^{2} - 25 x^{2} = 400$
29192	确定性质	16y^2-9x^2-128y-54x+319=0	$16 y^{2} - 9 x^{2} - 128 y - 54 x + 319 = 0$
29193	确定性质	16y^2-9x^2-160y-36x+220=0	$16 y^{2} - 9 x^{2} - 160 y - 36 x + 220 = 0$
29194	确定性质	16y^2-9x^2-18x-32y-137=0	$16 y^{2} - 9 x^{2} - 18 x - 32 y - 137 = 0$
29195	确定性质	16y^2-9x^2-64y-54x=161	$16 y^{2} - 9 x^{2} - 64 y - 54 x = 161$
29196	确定性质	16x-4y^2-12y+4=0	$16 x - 4 y^{2} - 12 y + 4 = 0$
29197	确定性质	2x^2-3y^2+15=0	$2 x^{2} - 3 y^{2} + 15 = 0$
29198	确定性质	2x^2-36x-y+166=0	$2 x^{2} - 36 x - y + 166 = 0$
29199	确定性质	2x^2-4x+2y-3=0	$2 x^{2} - 4 x + 2 y - 3 = 0$
29200	确定性质	2x^2-9x+4y^2+8x=16	$2 x^{2} - 9 x + 4 y^{2} + 8 x = 16$