Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
102001	Factoriser	21y^2-32y+12	$21 y^{2} - 32 y + 12$
102002	Factoriser	21x^2+47x+20	$21 x^{2} + 47 x + 20$
102003	Factoriser	21x^2+4x-1	$21 x^{2} + 4 x - 1$
102004	Encontre g(f(x))	f(x)=2x , g(x)=6x-7	$f (x) = 2 x$ , $g (x) = 6 x - 7$
102005	Factoriser	2y^3-7y^2-15y	$2 y^{3} - 7 y^{2} - 15 y$
102006	Factoriser	2y^2-y-1	$2 y^{2} - y - 1$
102007	Factoriser	2y^2-8y+8	$2 y^{2} - 8 y + 8$
102008	Encontre g(f(x))	f(x)=2x-5 g(x)=1/2(x+5)	$f (x) = 2 x - 5$ $g (x) = \frac{1}{2} (x + 5)$
102009	Factoriser	2z^2-7z+3	$2 z^{2} - 7 z + 3$
102010	Factoriser	20p^2-16p^2q^2	$20 p^{2} - 16 p^{2} q^{2}$
102011	Factoriser	20s^2+11s-3	$20 s^{2} + 11 s - 3$
102012	Factoriser	20s^2+17s-63	$20 s^{2} + 17 s - 63$
102013	Encontre g(f(x))	f(x)=x^2-3x , g(x)=2x+2	$f (x) = x^{2} - 3 x$ , $g (x) = 2 x + 2$
102014	Factoriser	20x^2-x-1	$20 x^{2} - x - 1$
102015	Encontre g(f(x))	f(x)=4x^2 , g(x)=3x-4	$f (x) = 4 x^{2}$ , $g (x) = 3 x - 4$
102016	Factoriser	24x^2+52x-20	$24 x^{2} + 52 x - 20$
102017	Factoriser	24x^3+15x^2-56x-35	$24 x^{3} + 15 x^{2} - 56 x - 35$
102018	Encontre g(f(x))	f(x)=4x-1 g(x)=3x^3-1	$f (x) = 4 x - 1$ $g (x) = 3 x^{3} - 1$
102019	Factoriser	24x^3+18x^2	$24 x^{3} + 18 x^{2}$
102020	Factoriser	24m^2-55m-24	$24 m^{2} - 55 m - 24$
102021	Factoriser	24m^2+4m^3	$24 m^{2} + 4 m^{3}$
102022	Factoriser	24n^2+2n-12	$24 n^{2} + 2 n - 12$
102023	Factoriser	22y^2-47y+25	$22 y^{2} - 47 y + 25$
102024	Factoriser	225b^2-a^2	$225 b^{2} - a^{2}$
102025	Factoriser	225p^2+256	$225 p^{2} + 256$
102026	Factoriser	225x^2-64y^2	$225 x^{2} - 64 y^{2}$
102027	Factoriser	25x^2+70x-49	$25 x^{2} + 70 x - 49$
102028	Encontre g(f(x))	f(x)=-6x+3 , g(x)=2x+5	$f (x) = - 6 x + 3$ , $g (x) = 2 x + 5$
102029	Factoriser	25x^2+40x+12	$25 x^{2} + 40 x + 12$
102030	Factoriser	25x^2+40x+15	$25 x^{2} + 40 x + 15$
102031	Factoriser	25x^2+6	$25 x^{2} + 6$
102032	Factoriser	25w^2-36	$25 w^{2} - 36$
102033	Factoriser	25w^2+30w+9	$25 w^{2} + 30 w + 9$
102034	Factoriser	25r^3+30r^2-30r-36	$25 r^{3} + 30 r^{2} - 30 r - 36$
102035	Factoriser	25s^2+20s+4	$25 s^{2} + 20 s + 4$
102036	Encontre g(f(x))	f(x)=8x+5 , g(x)=2x-1	$f (x) = 8 x + 5$ , $g (x) = 2 x - 1$
102037	Factoriser	243xy-75x^2	$243 x y - 75 x^{2}$
102038	Factoriser	245x^2-180	$245 x^{2} - 180$
102039	Factoriser	25a^2+10a+1	$25 a^{2} + 10 a + 1$
102040	Factoriser	25b^2-81	$25 b^{2} - 81$
102041	Factoriser	25b^2+30b+9	$25 b^{2} + 30 b + 9$
102042	Factoriser	25n^2+30n+9	$25 n^{2} + 30 n + 9$
102043	Factoriser	25p^2-70p+49	$25 p^{2} - 70 p + 49$
102044	Encontre g(f(x))	f(x) = square root of x+3 , g(x)=x+4	$f (x) = \sqrt{x + 3}$ , $g (x) = x + 4$
102045	Factoriser	25p^2-5p-2	$25 p^{2} - 5 p - 2$
102046	Factoriser	25p^2-10p-3	$25 p^{2} - 10 p - 3$
102047	Encontre g(f(x))	f(x) = cube root of 2x+7 , g(x)=1/2x^3-7/2	$f (x) = \sqrt[3]{2 x + 7}$ , $g (x) = \frac{1}{2} x^{3} - \frac{7}{2}$
102048	Factoriser	25r^2+10r+1	$25 r^{2} + 10 r + 1$
102049	Encontre g(f(x))	f(x)=8x+2 ; g(x)=4x	$f (x) = 8 x + 2$ ; $g (x) = 4 x$
102050	Factoriser	25q^2-9	$25 q^{2} - 9$
102051	Factoriser	25r^2+30r+9	$25 r^{2} + 30 r + 9$
102052	Encontre g(f(x))	f(x) = square root of x-3 , g(x)=4x	$f (x) = \sqrt{x - 3}$ , $g (x) = 4 x$
102053	Factoriser	25r^2-16	$25 r^{2} - 16$
102054	Factoriser	-2x^6-4x^5+48x^4	$- 2 x^{6} - 4 x^{5} + 48 x^{4}$
102055	Encontre g(f(x))	f(x)=-10x+15 g(x)=5x+9	$f (x) = - 10 x + 15$ $g (x) = 5 x + 9$
102056	Factoriser	2x^6y^8+4x^7y^7	$2 x^{6} y^{8} + 4 x^{7} y^{7}$
102057	Encontre g(f(x))	f(x)=x/4 , g(x)=4x	$f (x) = \frac{x}{4}$ , $g (x) = 4 x$
102058	Factoriser	2y^2+y-15	$2 y^{2} + y - 15$
102059	Encontre g(f(x))	f(x)=1/(23x-1) g(x)=1/(x^2)	$f (x) = \frac{1}{23 x - 1}$ $g (x) = \frac{1}{x^{2}}$
102060	Factoriser	2y^2-13y+6	$2 y^{2} - 13 y + 6$
102061	Factoriser	2y^2-13y-24	$2 y^{2} - 13 y - 24$
102062	Factoriser	2y^2-18	$2 y^{2} - 18$
102063	Factoriser	2y^2-17y+35	$2 y^{2} - 17 y + 35$
102064	Factoriser	2y^2-50	$2 y^{2} - 50$
102065	Encontre g(f(x))	f(x)=9x-2 , g(x)=2x-4	$f (x) = 9 x - 2$ , $g (x) = 2 x - 4$
102066	Factoriser	2xy^3-72x^3y	$2 x y^{3} - 72 x^{3} y$
102067	Factoriser	2y^2+3y-2	$2 y^{2} + 3 y - 2$
102068	Factoriser	2x^3-4x^2-30x	$2 x^{3} - 4 x^{2} - 30 x$
102069	Factoriser	2x^3-5x^2-14x+35	$2 x^{3} - 5 x^{2} - 14 x + 35$
102070	Factoriser	2x^3-6x^2-56x	$2 x^{3} - 6 x^{2} - 56 x$
102071	Factoriser	2x^3-7x^2-9x	$2 x^{3} - 7 x^{2} - 9 x$
102072	Factoriser	2x^3-8x^2	$2 x^{3} - 8 x^{2}$
102073	Factoriser	2x^4+23x^3+60x^2-125x-500	$2 x^{4} + 23 x^{3} + 60 x^{2} - 125 x - 500$
102074	Encontre g(f(x))	f(x)=4 , g(x)=0.25	$f (x) = 4$ , $g (x) = 0.25$
102075	Factoriser	2x^4+14x^3-16x-112	$2 x^{4} + 14 x^{3} - 16 x - 112$
102076	Encontre g(f(x))	f(x)=8x-9 , g(x)=(x+9)/8	$f (x) = 8 x - 9$ , $g (x) = \frac{x + 9}{8}$
102077	Factoriser	2x^4-x^3+6x-3	$2 x^{4} - x^{3} + 6 x - 3$
102078	Encontre g(f(x))	f(x)=4x-5 g(x)=(x+4)/5	$f (x) = 4 x - 5$ $g (x) = \frac{x + 4}{5}$
102079	Factoriser	2x^4-200x^2	$2 x^{4} - 200 x^{2}$
102080	Factoriser	2x^4-3x^2+1	$2 x^{4} - 3 x^{2} + 1$
102081	Encontre g(f(x))	f(x)=5x-6 , g(x)=(x+5)/6	$f (x) = 5 x - 6$ , $g (x) = \frac{x + 5}{6}$
102082	Factoriser	2x^2-7x-99	$2 x^{2} - 7 x - 99$
102083	Factoriser	2x^2-8x-90	$2 x^{2} - 8 x - 90$
102084	Factoriser	2x^2-7x+15	$2 x^{2} - 7 x + 15$
102085	Factoriser	2x^2-6x-80	$2 x^{2} - 6 x - 80$
102086	Encontre g(f(x))	f(x) = cube root of (x-2)/6 , g(x)=6x^3+2	$f (x) = \sqrt[3]{\frac{x - 2}{6}}$ , $g (x) = 6 x^{3} + 2$
102087	Factoriser	2x^2-x-36	$2 x^{2} - x - 36$
102088	Factoriser	2x^2-xy-y^2	$2 x^{2} - x y - y^{2}$
102089	Encontre g(f(x))	f(x)=-3x g(x)=-3x	$f (x) = - 3 x$ $g (x) = - 3 x$
102090	Factoriser	2x^2-x+4	$2 x^{2} - x + 4$
102091	Factoriser	2x^2-3x+6x-9	$2 x^{2} - 3 x + 6 x - 9$
102092	Factoriser	2x^2-2x+2	$2 x^{2} - 2 x + 2$
102093	Factoriser	2x^2-2x+3	$2 x^{2} - 2 x + 3$
102094	Factoriser	2x^2-288	$2 x^{2} - 288$
102095	Factoriser	2x^2-5x-3=0	$2 x^{2} - 5 x - 3 = 0$
102096	Factoriser	2x^2-5x-4	$2 x^{2} - 5 x - 4$
102097	Factoriser	2x^2-4x-48	$2 x^{2} - 4 x - 48$
102098	Encontre g(f(x))	f(x)=4x-1 ; g(x)=1/4x+1/4	$f (x) = 4 x - 1$ ; $g (x) = \frac{1}{4} x + \frac{1}{4}$
102099	Factoriser	2x^2-4x-4	$2 x^{2} - 4 x - 4$
102100	Factoriser	2x^2-4x+8	$2 x^{2} - 4 x + 8$