Mathway | Problèmes fréquents

Problèmes fréquents

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Rang	Matière	Problème	Problème de formatage
43801	Factoriser	n^2-n-72	$n^{2} - n - 72$
43802	Factoriser	n^2-5n-24	$n^{2} - 5 n - 24$
43803	Factoriser	n^4-81	$n^{4} - 81$
43804	Factoriser	p^2-17p+72	$p^{2} - 17 p + 72$
43805	Encontre f(g(x))	f(x)=2x g(x)=x+7	$f (x) = 2 x$ $g (x) = x + 7$
43806	Factoriser	p^2+8p+12	$p^{2} + 8 p + 12$
43807	Encontre f(g(x))	f(x)=x+2 , g(x)=x-2	$f (x) = x + 2$ , $g (x) = x - 2$
43808	Factoriser	r^2-12r+35	$r^{2} - 12 r + 35$
43809	Encontre f(g(x))	f(x)=x-5 , g(x)=x^2	$f (x) = x - 5$ , $g (x) = x^{2}$
43810	Factoriser	q^2-121	$q^{2} - 121$
43811	Encontre f(g(x))	f(x)=x/3 , g(x)=3x	$f (x) = \frac{x}{3}$ , $g (x) = 3 x$
43812	Factoriser	q^3+27r^3	$q^{3} + 27 r^{3}$
43813	Factoriser	m^2+2m-15	$m^{2} + 2 m - 15$
43814	Encontre f(g(x))	f(x)=x+1 , g(x)=5x^2-4x-1	$f (x) = x + 1$ , $g (x) = 5 x^{2} - 4 x - 1$
43815	Factoriser	m^2+m-6	$m^{2} + m - 6$
43816	Encontre f(g(x))	f(x) = racine cinquième de x-5 , g(x)=x^5+5	$f (x) = \sqrt[5]{x - 5}$ , $g (x) = x^{5} + 5$
43817	Factoriser	n^2+26n+169	$n^{2} + 26 n + 169$
43818	Factoriser	g^2-28g+196	$g^{2} - 28 g + 196$
43819	Factoriser	g^2-9g-22	$g^{2} - 9 g - 22$
43820	Factoriser	d^2+8d+7	$d^{2} + 8 d + 7$
43821	Encontre f(g(x))	f(x)=7x-4 , g(x)=(x+7)/4	$f (x) = 7 x - 4$ , $g (x) = \frac{x + 7}{4}$
43822	Factoriser	d^2-20d+100	$d^{2} - 20 d + 100$
43823	Factoriser	d^2+6d+5	$d^{2} + 6 d + 5$
43824	Factoriser	c^2+12c+36	$c^{2} + 12 c + 36$
43825	Encontre f(g(x))	f(x)=-6x+9 , g(x)=7x+9	$f (x) = - 6 x + 9$ , $g (x) = 7 x + 9$
43826	Factoriser	c^3+9c^2+18c	$c^{3} + 9 c^{2} + 18 c$
43827	Encontre f(g(x))	f(x)=(x-9)/(x+8) g(x)=(x+3)/(x-8)	$f (x) = \frac{x - 9}{x + 8}$ $g (x) = \frac{x + 3}{x - 8}$
43828	Factoriser	b^2+14b+49	$b^{2} + 14 b + 49$
43829	Encontre f(g(x))	f(x)=7x-6 g(x)=(x+7)/6	$f (x) = 7 x - 6$ $g (x) = \frac{x + 7}{6}$
43830	Factoriser	a^4-1296	$a^{4} - 1296$
43831	Factoriser	x^2-1/100	$x^{2} - \frac{1}{100}$
43832	Trouver les points d'intersection avec les axes des abscisses et des ordonnées	y=x^2+6x-17	$y = x^{2} + 6 x - 17$
43833	Factoriser	x^2y^2-4xy+4	$x^{2} y^{2} - 4 x y + 4$
43834	Factoriser	w^2+2w+1	$w^{2} + 2 w + 1$
43835	Factoriser	w^2+24w+144	$w^{2} + 24 w + 144$
43836	Factoriser	-w^2+12w-35	$- w^{2} + 12 w - 35$
43837	Factoriser	w^2-w-20	$w^{2} - w - 20$
43838	Factoriser	w^6-64	$w^{6} - 64$
43839	Encontre f(g(x))	f(x)=7x g(x)=x/7	$f (x) = 7 x$ $g (x) = \frac{x}{7}$
43840	Factoriser	w^4-w^2	$w^{4} - w^{2}$
43841	Factoriser	x^(9/4)+x^(5/2)	$x^{\frac{9}{4}} + x^{\frac{5}{2}}$
43842	Factoriser	s^2+4s+4	$s^{2} + 4 s + 4$
43843	Factoriser	s^2+14s+49	$s^{2} + 14 s + 49$
43844	Factoriser	-t^2-3t+54	$- t^{2} - 3 t + 54$
43845	Encontre f(g(x))	f(x)=9/(x-6) , g(x)=9/x+6	$f (x) = \frac{9}{x - 6}$ , $g (x) = \frac{9}{x} + 6$
43846	Factoriser	t^2-t-30	$t^{2} - t - 30$
43847	Encontre f(g(x))	f(x)=9x-6 , g(x)=(x+6)/9	$f (x) = 9 x - 6$ , $g (x) = \frac{x + 6}{9}$
43848	Factoriser	t^2-t-72	$t^{2} - t - 72$
43849	Encontre f(g(x))	f(x)=x^3-8 , g(x) = cube root of x+8	$f (x) = x^{3} - 8$ , $g (x) = \sqrt[3]{x + 8}$
43850	Factoriser	t^2-12t+35	$t^{2} - 12 t + 35$
43851	Encontre f(g(x))	f(x)=4/x g(x)=4/x	$f (x) = \frac{4}{x}$ $g (x) = \frac{4}{x}$
43852	Factoriser	t^2+4t-21	$t^{2} + 4 t - 21$
43853	Encontre f(g(x))	f(x)=x^3-27 , g(x)=3x-9	$f (x) = x^{3} - 27$ , $g (x) = 3 x - 9$
43854	Factoriser	t^2+4t-45	$t^{2} + 4 t - 45$
43855	Factoriser	v^2+12v+20	$v^{2} + 12 v + 20$
43856	Factoriser	v^4-4096	$v^{4} - 4096$
43857	Factoriser	u^2-8u+16	$u^{2} - 8 u + 16$
43858	Factoriser	u^2-10u+25	$u^{2} - 10 u + 25$
43859	Factoriser	(x+7)^2	${(x + 7)}^{2}$
43860	Factoriser	(x+2)^2-9	${(x + 2)}^{2} - 9$
43861	Factoriser	(p+q)^2+10(p+q)+25	${(p + q)}^{2} + 10 (p + q) + 25$
43862	Factoriser	a^2+2a-8	$a^{2} + 2 a - 8$
43863	Encontre f(g(x))	f(x)=x-7 g(x)=x^3	$f (x) = x - 7$ $g (x) = x^{3}$
43864	Factoriser	a^2+12a+35	$a^{2} + 12 a + 35$
43865	Encontre f(g(x))	f(x) = square root of x+3 , g(x)=8x-7	$f (x) = \sqrt{x + 3}$ , $g (x) = 8 x - 7$
43866	Factoriser	a^2-5a-14	$a^{2} - 5 a - 14$
43867	Factoriser	a^2-7a+12	$a^{2} - 7 a + 12$
43868	Factoriser	a^2-6a-16	$a^{2} - 6 a - 16$
43869	Factoriser	a^2-3a-28	$a^{2} - 3 a - 28$
43870	Encontre f(g(x))	f(x)=x+4 , g(x) = square root of x-3	$f (x) = x + 4$ , $g (x) = \sqrt{x - 3}$
43871	Factoriser	a^2-4b^2	$a^{2} - 4 b^{2}$
43872	Encontre f(g(x))	f(x)=x^2-9 , g(x)=3x-5	$f (x) = x^{2} - 9$ , $g (x) = 3 x - 5$
43873	Factoriser	a^2-8a+15	$a^{2} - 8 a + 15$
43874	Encontre f(g(x))	f(x)=2x-5 , g(x)=4x+3	$f (x) = 2 x - 5$ , $g (x) = 4 x + 3$
43875	Factoriser	a^2-14ab+48b^2	$a^{2} - 14 a b + 48 b^{2}$
43876	Factoriser	3/(2x-1)-5/(2x-1)	$\frac{3}{2 x - 1} - \frac{5}{2 x - 1}$
43877	Encontre f(g(x))	f(x)=5x+2 , g(x) = square root of x	$f (x) = 5 x + 2$ , $g (x) = \sqrt{x}$
43878	Factoriser	x^2-14xy-51y^2	$x^{2} - 14 x y - 51 y^{2}$
43879	Encontre f(g(x))	f(x)=x^2-3 , g(x)=4x-2	$f (x) = x^{2} - 3$ , $g (x) = 4 x - 2$
43880	Factoriser	x^2-12x+36-49y^2	$x^{2} - 12 x + 36 - 49 y^{2}$
43881	Factoriser	x^2-19x-120	$x^{2} - 19 x - 120$
43882	Encontre f(g(x))	f(x) = square root of -x , g(x)=2x-5	$f (x) = \sqrt{- x}$ , $g (x) = 2 x - 5$
43883	Factoriser	x^2-18x+81-y^2	$x^{2} - 18 x + 81 - y^{2}$
43884	Factoriser	x^2-17x-60	$x^{2} - 17 x - 60$
43885	Factoriser	x^2-18+81	$x^{2} - 18 + 81$
43886	Encontre f(g(x))	f(x)=3x+2 , g(x)=4x^2+3	$f (x) = 3 x + 2$ , $g (x) = 4 x^{2} + 3$
43887	Factoriser	x^2-5x+10	$x^{2} - 5 x + 10$
43888	Factoriser	x^2-625	$x^{2} - 625$
43889	Factoriser	x^2-3x-12	$x^{2} - 3 x - 12$
43890	Factoriser	-x^2-3x+40	$- x^{2} - 3 x + 40$
43891	Factoriser	x^2-2xy+4y^2	$x^{2} - 2 x y + 4 y^{2}$
43892	Factoriser	x^2+4x	$x^{2} + 4 x$
43893	Encontre f(g(x))	f(x)=7x-3 , g(x)=(x+3)/7	$f (x) = 7 x - 3$ , $g (x) = \frac{x + 3}{7}$
43894	Factoriser	x^2-2x-15=0	$x^{2} - 2 x - 15 = 0$
43895	Factoriser	x^2+27	$x^{2} + 27$
43896	Encontre f(g(x))	f(x)=7/(x-8) , g(x)=7/x+8	$f (x) = \frac{7}{x - 8}$ , $g (x) = \frac{7}{x} + 8$
43897	Factoriser	x^2+23x+60	$x^{2} + 23 x + 60$
43898	Factoriser	x^2+2x-9	$x^{2} + 2 x - 9$
43899	Encontre f(g(x))	f(x)=6x , g(x)=x/6	$f (x) = 6 x$ , $g (x) = \frac{x}{6}$
43900	Factoriser	x^2+10x+20	$x^{2} + 10 x + 20$