Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
43901	Factor	x^2-2x-15=0	$x^{2} - 2 x - 15 = 0$
43902	Factor	x^2+27	$x^{2} + 27$
43903	Find f(g(x))	f(x)=7/(x-8) , g(x)=7/x+8	$f (x) = \frac{7}{x - 8}$ , $g (x) = \frac{7}{x} + 8$
43904	Factor	x^2+23x+60	$x^{2} + 23 x + 60$
43905	Factor	x^2+2x-9	$x^{2} + 2 x - 9$
43906	Find f(g(x))	f(x)=6x , g(x)=x/6	$f (x) = 6 x$ , $g (x) = \frac{x}{6}$
43907	Factor	x^2+10x+20	$x^{2} + 10 x + 20$
43908	Factor	x^2+10x+25-y^2	$x^{2} + 10 x + 25 - y^{2}$
43909	Factor	x^2+12x+6	$x^{2} + 12 x + 6$
43910	Factor	x^2+12x+13	$x^{2} + 12 x + 13$
43911	Factor	x^2+11x+7	$x^{2} + 11 x + 7$
43912	Factor	x^2+16y^2	$x^{2} + 16 y^{2}$
43913	Factor	-x^2+12x-35	$- x^{2} + 12 x - 35$
43914	Factor	x^2+12x-36	$x^{2} + 12 x - 36$
43915	Factor	x^2+13xy+22y^2	$x^{2} + 13 x y + 22 y^{2}$
43916	Find f(g(x))	f(x)=-4x+7 g(x)=10x-6	$f (x) = - 4 x + 7$ $g (x) = 10 x - 6$
43917	Factor	x^2+48x-100	$x^{2} + 48 x - 100$
43918	Factor	x^2+3x-7	$x^{2} + 3 x - 7$
43919	Find f(g(x))	f(x)=2x+4 , g(x)=3x-7	$f (x) = 2 x + 4$ , $g (x) = 3 x - 7$
43920	Factor	x^2+4x+2x+8	$x^{2} + 4 x + 2 x + 8$
43921	Factor	x^2+4x+7	$x^{2} + 4 x + 7$
43922	Factor	x^2+4x-9	$x^{2} + 4 x - 9$
43923	Find f(g(x))	f(x)=(x-8)/10 , g(x)=10x+8	$f (x) = \frac{x - 8}{10}$ , $g (x) = 10 x + 8$
43924	Factor	-x^2+4x-4	$- x^{2} + 4 x - 4$
43925	Factor	x^2+6x+18	$x^{2} + 6 x + 18$
43926	Find f(g(x))	f(x)=x+2 , g(x)=2x^2-3x-2	$f (x) = x + 2$ , $g (x) = 2 x^{2} - 3 x - 2$
43927	Factor	-x^2+6x-9	$- x^{2} + 6 x - 9$
43928	Find f(g(x))	f(x)=18x^2-5x , g(x)=13x-10	$f (x) = 18 x^{2} - 5 x$ , $g (x) = 13 x - 10$
43929	Find f(g(x))	f(x)=6x-5 , g(x)=(x+6)/5	$f (x) = 6 x - 5$ , $g (x) = \frac{x + 6}{5}$
43930	Factor	x^4-4x^2-12	$x^{4} - 4 x^{2} - 12$
43931	Factor	x^4-25y^4	$x^{4} - 25 y^{4}$
43932	Factor	x^5+6x^4-x-6	$x^{5} + 6 x^{4} - x - 6$
43933	Factor	x^5+9x^4-x-9	$x^{5} + 9 x^{4} - x - 9$
43934	Factor	x^6y^3+y^9	$x^{6} y^{3} + y^{9}$
43935	Find f(g(x))	f(x)=8/(1-5x) , g(x)=1/x	$f (x) = \frac{8}{1 - 5 x}$ , $g (x) = \frac{1}{x}$
43936	Find f(g(x))	f(x)=7x+9 , g(x)=2x-1	$f (x) = 7 x + 9$ , $g (x) = 2 x - 1$
43937	Factor	x^6-9	$x^{6} - 9$
43938	Factor	x^3-5x^2+9x-45	$x^{3} - 5 x^{2} + 9 x - 45$
43939	Factor	x^4+2x^2-3	$x^{4} + 2 x^{2} - 3$
43940	Factor	x^4+2x^2-8	$x^{4} + 2 x^{2} - 8$
43941	Factor	x^4+10x^2+9	$x^{4} + 10 x^{2} + 9$
43942	Find f(g(x))	f(x)=8x-7 , g(x)=(x+7)/8	$f (x) = 8 x - 7$ , $g (x) = \frac{x + 7}{8}$
43943	Factor	x^3+6x^2-x-30	$x^{3} + 6 x^{2} - x - 30$
43944	Factor	x^3+4x^2-11x-30	$x^{3} + 4 x^{2} - 11 x - 30$
43945	Factor	x^3+3x^2-3x-9	$x^{3} + 3 x^{2} - 3 x - 9$
43946	Factor	x^3+8x^2-3x-24	$x^{3} + 8 x^{2} - 3 x - 24$
43947	Factor	x^3+8x^2+9x-18	$x^{3} + 8 x^{2} + 9 x - 18$
43948	Factor	x^3-12x^2+35x	$x^{3} - 12 x^{2} + 35 x$
43949	Factor	x^3-3x^2-5x+15	$x^{3} - 3 x^{2} - 5 x + 15$
43950	Find f(g(x))	f(x)=x , g(x)=x	$f (x) = x$ , $g (x) = x$
43951	Factor	x^3-x^2-8x+12	$x^{3} - x^{2} - 8 x + 12$
43952	Factor	x^3+x^2-2x-2	$x^{3} + x^{2} - 2 x - 2$
43953	Factor	x^3+1/27	$x^{3} + \frac{1}{27}$
43954	Factor	-x^2-x+20	$- x^{2} - x + 20$
43955	Find f(g(x))	f(x)=x/(9+x) , g(x)=(9x)/(1-x)	$f (x) = \frac{x}{9 + x}$ , $g (x) = \frac{9 x}{1 - x}$
43956	Factor	x^2-8xy+7y^2	$x^{2} - 8 x y + 7 y^{2}$
43957	Factor	x^2-8x+17	$x^{2} - 8 x + 17$
43958	Factor	x^2-8x+32	$x^{2} - 8 x + 32$
43959	Factor	x^2-8x+25	$x^{2} - 8 x + 25$
43960	Factor	x^2-8x+10	$x^{2} - 8 x + 10$
43961	Factor	x^2-7x+14	$x^{2} - 7 x + 14$
43962	Find f(g(x))	f(x)=(8x)/(x+4) , g(x)=3/x	$f (x) = \frac{8 x}{x + 4}$ , $g (x) = \frac{3}{x}$
43963	Factor	10x^2+35x	$10 x^{2} + 35 x$
43964	Factor	10x^2+29x+10	$10 x^{2} + 29 x + 10$
43965	Find f(g(x))	f(x)=3/(1-4x) , g(x)=1/x	$f (x) = \frac{3}{1 - 4 x}$ , $g (x) = \frac{1}{x}$
43966	Factor	10x^2-29x-21	$10 x^{2} - 29 x - 21$
43967	Factor	10x^2-101x+10	$10 x^{2} - 101 x + 10$
43968	Factor	10x^2+101x+10	$10 x^{2} + 101 x + 10$
43969	Factor	y^2-6y	$y^{2} - 6 y$
43970	Factor	y^2-7y	$y^{2} - 7 y$
43971	Find f(g(x))	f(x)=4x^2+2x+3 , g(x)=2x-7	$f (x) = 4 x^{2} + 2 x + 3$ , $g (x) = 2 x - 7$
43972	Factor	y^2-3y-4	$y^{2} - 3 y - 4$
43973	Factor	y^2-8y+6y-48	$y^{2} - 8 y + 6 y - 48$
43974	Factor	z^3-6z^2-72z	$z^{3} - 6 z^{2} - 72 z$
43975	Factor	z^2+z-6	$z^{2} + z - 6$
43976	Factor	z^2+2z+1	$z^{2} + 2 z + 1$
43977	Factor	z^2+12z+20	$z^{2} + 12 z + 20$
43978	Factor	y^2+14y+13	$y^{2} + 14 y + 13$
43979	Factor	y^2+13y+42	$y^{2} + 13 y + 42$
43980	Find f(g(x))	f(x)=x-4 , g(x) = square root of x+3	$f (x) = x - 4$ , $g (x) = \sqrt{x + 3}$
43981	Factor	y^2-12y+27	$y^{2} - 12 y + 27$
43982	Find f(g(x))	f(x)=x^3-3 g(x) = cube root of x+3	$f (x) = x^{3} - 3$ $g (x) = \sqrt[3]{x + 3}$
43983	Factor	y^2-144	$y^{2} - 144$
43984	Find f(g(x))	f(x)=x+1 g(x)=2x+4	$f (x) = x + 1$ $g (x) = 2 x + 4$
43985	Factor	x^9+y^9	$x^{9} + y^{9}$
43986	Find f(g(x))	f(x) = square root of 2/(x-3) g(x)=x^2-7	$f (x) = \sqrt{\frac{2}{x - 3}}$ $g (x) = x^{2} - 7$
43987	Factor	y^2-36/25	$y^{2} - \frac{36}{25}$
43988	Factor	125r^3+1	$125 r^{3} + 1$
43989	Factor	121x^2-169y^2	$121 x^{2} - 169 y^{2}$
43990	Find f(g(x))	f(x)=-4x , g(x)=-4x	$f (x) = - 4 x$ , $g (x) = - 4 x$
43991	Factor	125+27w^3	$125 + 27 w^{3}$
43992	Factor	125-8u^3	$125 - 8 u^{3}$
43993	Factor	125+27u^3	$125 + 27 u^{3}$
43994	Find f(g(x))	f(x)=2x-5 , g(x) = square root of x+6	$f (x) = 2 x - 5$ , $g (x) = \sqrt{x + 6}$
43995	Factor	125x^3+512y^3	$125 x^{3} + 512 y^{3}$
43996	Find f(g(x))	f(x) = cube root of (x-3)/6 , g(x)=6x^3+3	$f (x) = \sqrt[3]{\frac{x - 3}{6}}$ , $g (x) = 6 x^{3} + 3$
43997	Factor	12r+5+3r-5	$12 r + 5 + 3 r - 5$
43998	Factor	12x^3-121x^2-121x	$12 x^{3} - 121 x^{2} - 121 x$
43999	Find f(g(x))	f(x)=14x^2-10x , g(x)=7x-8	$f (x) = 14 x^{2} - 10 x$ , $g (x) = 7 x - 8$
44000	Factor	12x^2y-16x^2-18y+24	$12 x^{2} y - 16 x^{2} - 18 y + 24$