Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
70601	Find the Foci	9x^2-y^2=81	$9 x^{2} - y^{2} = 81$
70602	Factor	n^2-18n+81	$n^{2} - 18 n + 81$
70603	Find the Foci	9y^2-72y-16x^2-64x-64=0	$9 y^{2} - 72 y - 16 x^{2} - 64 x - 64 = 0$
70604	Factor	n^2-6n-40	$n^{2} - 6 n - 40$
70605	Find the Foci	9y^2-x^2=81	$9 y^{2} - x^{2} = 81$
70606	Factor	n^2-81	$n^{2} - 81$
70607	Factor	7m^2+6m-1	$7 m^{2} + 6 m - 1$
70608	Find the Tangent Given the Point	(3/4,( square root of 7)/4)	$(\frac{3}{4}, \frac{\sqrt{7}}{4})$
70609	Factor	-7a^2-50ab-7b^2	$- 7 a^{2} - 50 a b - 7 b^{2}$
70610	Factor	-7v^2-12v+4	$- 7 v^{2} - 12 v + 4$
70611	Factor	7x^2+12x+5	$7 x^{2} + 12 x + 5$
70612	Find the Tangent Given the Point	(25/313,312/313)	$(\frac{25}{313}, \frac{312}{313})$
70613	Factor	-7x^2-18x+9	$- 7 x^{2} - 18 x + 9$
70614	Factor	7x^2-17x+6	$7 x^{2} - 17 x + 6$
70615	Factor	7x^2+23x+18	$7 x^{2} + 23 x + 18$
70616	Factor	6t-16+t^2	$6 t - 16 + t^{2}$
70617	Find the Tangent Given the Point	(7,-5)	$(7, - 5)$
70618	Factor	6ab-6ac+6b^2-6bc	$6 a b - 6 a c + 6 b^{2} - 6 b c$
70619	Factor	6x+x	$6 x + x$
70620	Factor	7x^2-x-6	$7 x^{2} - x - 6$
70621	Factor	7x^2-25x-12	$7 x^{2} - 25 x - 12$
70622	Factor	7x^2-3x-4	$7 x^{2} - 3 x - 4$
70623	Determine if A is a Subset of B	A=(9,8,6) , B=(1,5,9)	$A = (9, 8, 6)$ , $B = (1, 5, 9)$
70624	Factor	7x^5+21x^4-28x^3	$7 x^{5} + 21 x^{4} - 28 x^{3}$
70625	Factor	7z^2-5z-2	$7 z^{2} - 5 z - 2$
70626	Factor	7z^2+21z-az-3a	$7 z^{2} + 21 z - a z - 3 a$
70627	Find Any Equation Parallel to the Line	y=-8x+3	$y = - 8 x + 3$
70628	Factor	7z^2+28z-az-4a	$7 z^{2} + 28 z - a z - 4 a$
70629	Find Any Equation Parallel to the Line	y=-8x+4	$y = - 8 x + 4$
70630	Factor	7x+6	$7 x + 6$
70631	Find Any Equation Parallel to the Line	y=-8x+5	$y = - 8 x + 5$
70632	Factor	7x-2	$7 x - 2$
70633	Factor	7x-4	$7 x - 4$
70634	Find Any Equation Parallel to the Line	y=-9x+3	$y = - 9 x + 3$
70635	Factor	75x^2+80x+20	$75 x^{2} + 80 x + 20$
70636	Find Any Equation Parallel to the Line	y=9x-9	$y = 9 x - 9$
70637	Factor	8y^2-33y+25	$8 y^{2} - 33 y + 25$
70638	Find Any Equation Parallel to the Line	y-5=6(x+2)	$y - 5 = 6 (x + 2)$
70639	Factor	8y^2-9y+1	$8 y^{2} - 9 y + 1$
70640	Find Any Equation Parallel to the Line	y=3/5x+8	$y = \frac{3}{5} x + 8$
70641	Factor	8y^2+18y+9	$8 y^{2} + 18 y + 9$
70642	Find Any Equation Parallel to the Line	y=5/2x-10	$y = \frac{5}{2} x - 10$
70643	Factor	8z^2-6z-9	$8 z^{2} - 6 z - 9$
70644	Find Any Equation Parallel to the Line	17x+2y=0	$17 x + 2 y = 0$
70645	Factor	8z^2-4z+10z-5	$8 z^{2} - 4 z + 10 z - 5$
70646	Find Any Equation Parallel to the Line	12x-13y=1	$12 x - 13 y = 1$
70647	Factor	80x^4-5y^4	$80 x^{4} - 5 y^{4}$
70648	Find Any Equation Parallel to the Line	14x-15y=1	$14 x - 15 y = 1$
70649	Factor	80-120p+45p^2	$80 - 120 p + 45 p^{2}$
70650	Find Any Equation Parallel to the Line	5x+6y=7	$5 x + 6 y = 7$
70651	Factor	81y^2-25	$81 y^{2} - 25$
70652	Find Any Equation Parallel to the Line	4x+y+1=0	$4 x + y + 1 = 0$
70653	Factor	81x^4-900x^2	$81 x^{4} - 900 x^{2}$
70654	Find the Sample Standard Deviation	9 , 9 , 9 , 9 , 9 , 9 , 9	$9$ , $9$ , $9$ , $9$ , $9$ , $9$ , $9$
70655	Factor	8x+cy	$8 x + c y$
70656	Find the Sample Standard Deviation	9 , 10 , 11 , 12 , 13	$9$ , $10$ , $11$ , $12$ , $13$
70657	Factor	8x-18	$8 x - 18$
70658	Find the Sample Standard Deviation	9 , 10 , 10 , 8 , 7 , 11 , 12 , 9	$9$ , $10$ , $10$ , $8$ , $7$ , $11$ , $12$ , $9$
70659	Factor	8x-6	$8 x - 6$
70660	Factor	8x-8	$8 x - 8$
70661	Find the Sample Standard Deviation	76 , 87 , 65 , 88 , 67 , 84 , 77 , 82 , 91 , 85 , 90	$76$ , $87$ , $65$ , $88$ , $67$ , $84$ , $77$ , $82$ , $91$ , $85$ , $90$
70662	Factor	8-a^3	$8 - a^{3}$
70663	Find the Sample Standard Deviation	4 , 5 , 6 , 7 , 8	$4$ , $5$ , $6$ , $7$ , $8$
70664	Factor	8b^2+6b+1	$8 b^{2} + 6 b + 1$
70665	Find the Sample Standard Deviation	56 , 78 , 124 , 34 , 67 , 91 , 20	$56$ , $78$ , $124$ , $34$ , $67$ , $91$ , $20$
70666	Factor	8p^3-32p^2+28p-112	$8 p^{3} - 32 p^{2} + 28 p - 112$
70667	Factor	8p^2r^2-24pr^3+16pr	$8 p^{2} r^{2} - 24 p r^{3} + 16 p r$
70668	Find the Sample Standard Deviation	65 , 68 , 69 , 70 , 71 , 72 , 90 , 95	$65$ , $68$ , $69$ , $70$ , $71$ , $72$ , $90$ , $95$
70669	Factor	8x^2-10xy-3y^2	$8 x^{2} - 10 x y - 3 y^{2}$
70670	Find the Sample Standard Deviation	359 , 320 , 365 , 310 , 349 , 351 , 310 , 314 , 364	$359$ , $320$ , $365$ , $310$ , $349$ , $351$ , $310$ , $314$ , $364$
70671	Factor	8x^2-24xy-32y^2	$8 x^{2} - 24 x y - 32 y^{2}$
70672	Find the Sample Standard Deviation	3 , 4 , 5 , 6 , 7	$3$ , $4$ , $5$ , $6$ , $7$
70673	Factor	8x^2+24x+18	$8 x^{2} + 24 x + 18$
70674	Find the Sample Standard Deviation	3 5 7 9 9	$3$ $5$ $7$ $9$ $9$
70675	Factor	8x^2+59x+21	$8 x^{2} + 59 x + 21$
70676	Factor	8x^2+20x	$8 x^{2} + 20 x$
70677	Find the Sample Standard Deviation	25 , 25 , 45 , 65 , 85 , 145	$25$ , $25$ , $45$ , $65$ , $85$ , $145$
70678	Solve for x	-4(8-3x)>=6x-8	$- 4 (8 - 3 x) \geq 6 x - 8$
70679	Find the Sample Standard Deviation	212 , 249 , 212 , 248 , 239 , 212 , 216 , 234 , 248	$212$ , $249$ , $212$ , $248$ , $239$ , $212$ , $216$ , $234$ , $248$
70680	Factor	8x^2z^2-4xz^2-12z^2	$8 x^{2} z^{2} - 4 x z^{2} - 12 z^{2}$
70681	Find the Sample Standard Deviation	22 , 23 , 23 , 24 , 20 , 8	$22$ , $23$ , $23$ , $24$ , $20$ , $8$
70682	Factor	8x^3+216	$8 x^{3} + 216$
70683	Factor	8x^3+8	$8 x^{3} + 8$
70684	Find the Sample Standard Deviation	17 , 13 , 17 , 13 , 17 , 13 , 17 , 13	$17$ , $13$ , $17$ , $13$ , $17$ , $13$ , $17$ , $13$
70685	Factor	8x^2-8x-16	$8 x^{2} - 8 x - 16$
70686	Find the Sample Standard Deviation	20 , 16 , 18 , 14 , 9 , 20 , 16	$20$ , $16$ , $18$ , $14$ , $9$ , $20$ , $16$
70687	Factor	8x^3+1000	$8 x^{3} + 1000$
70688	Find the Sample Standard Deviation	2 , 5 , 6 , 8 , 14	$2$ , $5$ , $6$ , $8$ , $14$
70689	Find the Sample Standard Deviation	12.5 , 12.7 , 14.9 , 11.3 , 11.7 , 10.9	$12.5$ , $12.7$ , $14.9$ , $11.3$ , $11.7$ , $10.9$
70690	Factor	8x^3-8	$8 x^{3} - 8$
70691	Find the Sample Standard Deviation	12.5 , 9.8 , 13.5 , 11.2 , 12.3 , 14.2 , 11.7 , 9.8 , 12.6 , 10.4	$12.5$ , $9.8$ , $13.5$ , $11.2$ , $12.3$ , $14.2$ , $11.7$ , $9.8$ , $12.6$ , $10.4$
70692	Factor	8x^4+56x^3+98x^2	$8 x^{4} + 56 x^{3} + 98 x^{2}$
70693	Simplify	e^( natural log of 7x)	$e^{\ln (7 x)}$
70694	Find the Sample Standard Deviation	10 , 9 , 11 , 12 , 8 , 9 , 7	$10$ , $9$ , $11$ , $12$ , $8$ , $9$ , $7$
70695	Factor	vw+vx+kw+kx	$v w + v x + k w + k x$
70696	Find the Sample Standard Deviation	11 , 5 , 12 , 8 , 5 , 12 , 10	$11$ , $5$ , $12$ , $8$ , $5$ , $12$ , $10$
70697	Factor	xy+y+2x+2	$x y + y + 2 x + 2$
70698	Factor	xy-7x+3y-21	$x y - 7 x + 3 y - 21$
70699	Find the Sample Standard Deviation	1 , 2 , 3 , 4 , 5	$1$ , $2$ , $3$ , $4$ , $5$
70700	Find the Sample Standard Deviation	1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10	$1$ , $2$ , $3$ , $4$ , $5$ , $6$ , $7$ , $8$ , $9$ , $10$