Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
56801	Solve Using the Quadratic Formula	5x^2=6-13x	$5 x^{2} = 6 - 13 x$
56802	Find f(g(x))	f(x)=2x^2-x g(x)=x^-2	$f (x) = 2 x^{2} - x$ $g (x) = x^{- 2}$
56803	Solve Using the Quadratic Formula	5x^2-8x=8-5x	$5 x^{2} - 8 x = 8 - 5 x$
56804	Find f(g(x))	f(x)=5/(1-2x) , g(x)=1/x	$f (x) = \frac{5}{1 - 2 x}$ , $g (x) = \frac{1}{x}$
56805	Find f(g(x))	f(x)=2x+3 , g(x)=x^2+1	$f (x) = 2 x + 3$ , $g (x) = x^{2} + 1$
56806	Solve Using the Quadratic Formula	4x^2+7x=15	$4 x^{2} + 7 x = 15$
56807	Solve Using the Quadratic Formula	4x^2+7x-9=0	$4 x^{2} + 7 x - 9 = 0$
56808	Solve Using the Quadratic Formula	4x^2+5x+9=0	$4 x^{2} + 5 x + 9 = 0$
56809	Find f(g(x))	f(x)=6x+3 g(x)=6x-3	$f (x) = 6 x + 3$ $g (x) = 6 x - 3$
56810	Solve Using the Quadratic Formula	4x^2+4x+1=49	$4 x^{2} + 4 x + 1 = 49$
56811	Solve Using the Quadratic Formula	4(x-1)^2=6x+2	$4 {(x - 1)}^{2} = 6 x + 2$
56812	Solve Using the Quadratic Formula	4t^2-4t+1=0	$4 t^{2} - 4 t + 1 = 0$
56813	Solve Using the Quadratic Formula	4x^2-8x-19=0	$4 x^{2} - 8 x - 19 = 0$
56814	Solve Using the Quadratic Formula	4x^2-8x-13=0	$4 x^{2} - 8 x - 13 = 0$
56815	Find f(g(x))	f(x)=4x-3 , g(x)=(x+4)/3	$f (x) = 4 x - 3$ , $g (x) = \frac{x + 4}{3}$
56816	Solve Using the Quadratic Formula	4x^2-x=5	$4 x^{2} - x = 5$
56817	Solve Using the Quadratic Formula	48x^2+22x-15=0	$48 x^{2} + 22 x - 15 = 0$
56818	Solve Using the Quadratic Formula	4x^2-39x+56=0	$4 x^{2} - 39 x + 56 = 0$
56819	Find f(g(x))	f(x)=4x-8 , g(x)=(x+4)/8	$f (x) = 4 x - 8$ , $g (x) = \frac{x + 4}{8}$
56820	Solve Using the Quadratic Formula	4x^2-5x-4=0	$4 x^{2} - 5 x - 4 = 0$
56821	Solve Using the Quadratic Formula	4x^2-7x+1=0	$4 x^{2} - 7 x + 1 = 0$
56822	Solve Using the Quadratic Formula	4x^2-1=-8x	$4 x^{2} - 1 = - 8 x$
56823	Find f(g(x))	f(x)=4x-4 , g(x)=1/4x+4	$f (x) = 4 x - 4$ , $g (x) = \frac{1}{4} x + 4$
56824	Solve Using the Quadratic Formula	4x^2+9x-10=0	$4 x^{2} + 9 x - 10 = 0$
56825	Solve Using the Quadratic Formula	4x^2=25	$4 x^{2} = 25$
56826	Solve Using the Quadratic Formula	4x^2=4x-1	$4 x^{2} = 4 x - 1$
56827	Find f(g(x))	f(x)=4x-9 , g(x)=(x+4)/9	$f (x) = 4 x - 9$ , $g (x) = \frac{x + 4}{9}$
56828	Find the Discriminant	-5x^2+9x-1=0	$- 5 x^{2} + 9 x - 1 = 0$
56829	Find the Discriminant	5x^2-3x+1=0	$5 x^{2} - 3 x + 1 = 0$
56830	Simplify	-7p^3(4p^2+3p-1)	$- 7 p^{3} (4 p^{2} + 3 p - 1)$
56831	Find the Discriminant	6x^2-2x+5=0	$6 x^{2} - 2 x + 5 = 0$
56832	Solve Using the Quadratic Formula	x(x-3)=40	$x (x - 3) = 40$
56833	Solve Using the Quadratic Formula	x(x-3)=18	$x (x - 3) = 18$
56834	Solve Using the Quadratic Formula	x(x-3)=28	$x (x - 3) = 28$
56835	Find f(g(x))	f(x)=x^2+3 , g(x) = square root of x-2	$f (x) = x^{2} + 3$ , $g (x) = \sqrt{x - 2}$
56836	Solve Using the Quadratic Formula	x=10x^2-2	$x = 10 x^{2} - 2$
56837	Simplify	5x^2+3x-6x^3+4x^2+2x^3-x+10	$5 x^{2} + 3 x - 6 x^{3} + 4 x^{2} + 2 x^{3} - x + 10$
56838	Calculate the Square Root	square root of 567	$\sqrt{567}$
56839	Calculate the Square Root	square root of 306	$\sqrt{306}$
56840	Find f(g(x))	f(x)=6x-8 , g(x)=(x+8)/6	$f (x) = 6 x - 8$ , $g (x) = \frac{x + 8}{6}$
56841	Calculate the Square Root	square root of 218	$\sqrt{218}$
56842	Calculate the Square Root	square root of 199	$\sqrt{199}$
56843	Calculate the Square Root	square root of 0.0064	$\sqrt{0.0064}$
56844	Calculate the Square Root	square root of 0.0049	$\sqrt{0.0049}$
56845	Find f(g(x))	f(x)=x^2+2 , g(x) = square root of 6-x	$f (x) = x^{2} + 2$ , $g (x) = \sqrt{6 - x}$
56846	Calculate the Square Root	square root of 1800	$\sqrt{1800}$
56847	Find f(g(x))	f(x)=2x^2+5 , g(x)=3x-4	$f (x) = 2 x^{2} + 5$ , $g (x) = 3 x - 4$
56848	Calculate the Square Root	square root of 168	$\sqrt{168}$
56849	Calculate the Square Root	square root of 114	$\sqrt{114}$
56850	Solve for y	7y-6y-10=13	$7 y - 6 y - 10 = 13$
56851	Calculate the Square Root	square root of 137	$\sqrt{137}$
56852	Find f(g(x))	f(x)=19x , g(x)=x/19	$f (x) = 19 x$ , $g (x) = \frac{x}{19}$
56853	Find f(g(x))	f(x)=6x-2 g(x)=(x+6)/2	$f (x) = 6 x - 2$ $g (x) = \frac{x + 6}{2}$
56854	Find the Discriminant	-3x^2+8x-3=0	$- 3 x^{2} + 8 x - 3 = 0$
56855	Find f(g(x))	f(x)=9x-4 , g(x)=7x-9	$f (x) = 9 x - 4$ , $g (x) = 7 x - 9$
56856	Find the Discriminant	3x^2-8x+3=0	$3 x^{2} - 8 x + 3 = 0$
56857	Find the Discriminant	3x^2-8x+1=0	$3 x^{2} - 8 x + 1 = 0$
56858	Find the Discriminant	4x^2-4x=-1	$4 x^{2} - 4 x = - 1$
56859	Find f(g(x))	f(x)=x^2-4 , g(x) = square root of x+4	$f (x) = x^{2} - 4$ , $g (x) = \sqrt{x + 4}$
56860	Find the Discriminant	4x^2-8x+1=0	$4 x^{2} - 8 x + 1 = 0$
56861	Find f(g(x))	f(x)=2x-5 , g(x)=2x+8	$f (x) = 2 x - 5$ , $g (x) = 2 x + 8$
56862	Find the Discriminant	4x^2-9x+4=0	$4 x^{2} - 9 x + 4 = 0$
56863	Find the Discriminant	-2x^2+9x-4=0	$- 2 x^{2} + 9 x - 4 = 0$
56864	Find f(g(x))	f(x)=4x^2+2x+8 , g(x)=2x-5	$f (x) = 4 x^{2} + 2 x + 8$ , $g (x) = 2 x - 5$
56865	Find the Discriminant	2x^2+x+2=0	$2 x^{2} + x + 2 = 0$
56866	Find f(g(x))	f(x)=x^2-3x+11 g(x)=3x-1	$f (x) = x^{2} - 3 x + 11$ $g (x) = 3 x - 1$
56867	Find the Discriminant	-2x^2+8x-3=0	$- 2 x^{2} + 8 x - 3 = 0$
56868	Find the Discriminant	2x^2+7x-15=0	$2 x^{2} + 7 x - 15 = 0$
56869	Find the Discriminant	2x^2-4x+3=0	$2 x^{2} - 4 x + 3 = 0$
56870	Find the Discriminant	2x^2-4x+5=0	$2 x^{2} - 4 x + 5 = 0$
56871	Find the Discriminant	x^2-12x+36=0	$x^{2} - 12 x + 36 = 0$
56872	Find f(g(x))	f(x)=9x-7 g(x)=(x+9)/7	$f (x) = 9 x - 7$ $g (x) = \frac{x + 9}{7}$
56873	Find the Discriminant	x^2+8x+12=0	$x^{2} + 8 x + 12 = 0$
56874	Find f(g(x))	f(x)=8/(1-9x) , g(x)=1/x	$f (x) = \frac{8}{1 - 9 x}$ , $g (x) = \frac{1}{x}$
56875	Find the Discriminant	x^2-6x+5=0	$x^{2} - 6 x + 5 = 0$
56876	Write as a Function of x	x=1	$x = 1$
56877	Find f(g(x))	f(x)=4-5x , g(x)=-9x+5	$f (x) = 4 - 5 x$ , $g (x) = - 9 x + 5$
56878	Find f(g(x))	f(x)=8/x , g(x)=8/x	$f (x) = \frac{8}{x}$ , $g (x) = \frac{8}{x}$
56879	Graph	y=3x-4	$y = 3 x - 4$
56880	Find f(g(x))	f(x) = square root of x-7 , g(x) = square root of x-5	$f (x) = \sqrt{x - 7}$ , $g (x) = \sqrt{x - 5}$
56881	Write as a Function of y	y=4	$y = 4$
56882	Write as a Function of x	x^2+y=16	$x^{2} + y = 16$
56883	Write as a Function of r	A=pr^2	$A = p r^{2}$
56884	Find the Range	1/x	$\frac{1}{x}$
56885	Factor	a^2-8a-20	$a^{2} - 8 a - 20$
56886	Find f(g(x))	f(x)=5/(1-4x) , g(x)=1/x	$f (x) = \frac{5}{1 - 4 x}$ , $g (x) = \frac{1}{x}$
56887	Factor	21a^2-57a+30	$21 a^{2} - 57 a + 30$
56888	Factor	2x^2+17x+8	$2 x^{2} + 17 x + 8$
56889	Factor	2x^2+16x	$2 x^{2} + 16 x$
56890	Factor	2x^2+14x-36	$2 x^{2} + 14 x - 36$
56891	Factor	2x^2+12xy+18y^2	$2 x^{2} + 12 x y + 18 y^{2}$
56892	Factor	2x^2+24x+54	$2 x^{2} + 24 x + 54$
56893	Factor	2x^2+26x+84	$2 x^{2} + 26 x + 84$
56894	Factor	2x^2+6x+3	$2 x^{2} + 6 x + 3$
56895	Factor	2x^2+5x-2	$2 x^{2} + 5 x - 2$
56896	Find f(g(x))	f(x)=7x-1 , g(x)=x-1	$f (x) = 7 x - 1$ , $g (x) = x - 1$
56897	Factor	2x^2-200	$2 x^{2} - 200$
56898	Find f(g(x))	f(x)=7x-2 , g(x)=(x+2)/7	$f (x) = 7 x - 2$ , $g (x) = \frac{x + 2}{7}$
56899	Factor	2n^2-8n+8	$2 n^{2} - 8 n + 8$
56900	Factor	2n^2+3n-2	$2 n^{2} + 3 n - 2$