Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
21001	Find the Domain	y=1/( square root of x^2-4)	$y = \frac{1}{\sqrt{x^{2}} - 4}$
21002	Solve by Factoring	(2x-9)/(x-7)+x/2=5/(x-7)	$\frac{2 x - 9}{x - 7} + \frac{x}{2} = \frac{5}{x - 7}$
21003	Find the Domain	p=-1/7x+100	$p = - \frac{1}{7} x + 100$
21004	Solve by Factoring	1/x+1/(x+2)=1/5	$\frac{1}{x} + \frac{1}{x + 2} = \frac{1}{5}$
21005	Find the Domain	xy+3y=2x+1	$x y + 3 y = 2 x + 1$
21006	Solve by Factoring	1/(x-1)+5=11/(x-1)	$\frac{1}{x - 1} + 5 = \frac{11}{x - 1}$
21007	Find the Domain	y=( square root of 5-x)/( log of x)	$y = \frac{\sqrt{5 - x}}{\log (x)}$
21008	Solve by Factoring	(4x+1)/(x-2)+2/x=-4/(x^2-2x)	$\frac{4 x + 1}{x - 2} + \frac{2}{x} = \frac{- 4}{x^{2} - 2 x}$
21009	Find the Domain	y=( square root of 2x-9)/(2x+9)	$y = \frac{\sqrt{2 x - 9}}{2 x + 9}$
21010	Solve by Factoring	square root of 11x+3-2x=0	$\sqrt{11 x + 3} - 2 x = 0$
21011	Find the Domain	y=( square root of 2x+14)/(x^2-49)	$y = \frac{\sqrt{2 x + 14}}{x^{2} - 49}$
21012	Solve by Factoring	ax^2+bx+c=0	$a x^{2} + b x + c = 0$
21013	Find the Domain	y = square root of 4x+5	$y = \sqrt{4 x + 5}$
21014	Find the Domain	y = square root of 7+x	$y = \sqrt{7 + x}$
21015	Solve by Completing the Square	a^2-2a-8=0	$a^{2} - 2 a - 8 = 0$
21016	Find the Domain	y = square root of 6-x	$y = \sqrt{6 - x}$
21017	Find the Domain	y = square root of 5-2x	$y = \sqrt{5 - 2 x}$
21018	Find the Domain	y = square root of x^2-5x-14	$y = \sqrt{x^{2} - 5 x - 14}$
21019	Solve by Completing the Square	x^2+2x=24	$x^{2} + 2 x = 24$
21020	Solve by Completing the Square	x^2-13x+36=0	$x^{2} - 13 x + 36 = 0$
21021	Solve by Completing the Square	x^2-3x=4	$x^{2} - 3 x = 4$
21022	Solve by Completing the Square	x^2-5x-6=0	$x^{2} - 5 x - 6 = 0$
21023	Solve by Completing the Square	x^2-6x=7	$x^{2} - 6 x = 7$
21024	Solve by Completing the Square	x^2-8x-20=0	$x^{2} - 8 x - 20 = 0$
21025	Solve by Completing the Square	x^2-x-1=0	$x^{2} - x - 1 = 0$
21026	Find the Domain	(x-3)^2+(y-1)^2=36	${(x - 3)}^{2} + {(y - 1)}^{2} = 36$
21027	Solve by Completing the Square	2x^2-x-1=0	$2 x^{2} - x - 1 = 0$
21028	Solve by Completing the Square	2x^2-5x-17=0	$2 x^{2} - 5 x - 17 = 0$
21029	Find the Domain	(x-2)^2+(y-1)^2=49	${(x - 2)}^{2} + {(y - 1)}^{2} = 49$
21030	Solve by Factoring	(x+6)^(3/5)=8	${(x + 6)}^{\frac{3}{5}} = 8$
21031	Find the Roots (Zeros)	f(x)=x^3-2x^2-5x+6	$f (x) = x^{3} - 2 x^{2} - 5 x + 6$
21032	Find the Domain	(x+3)^2+y^2=36	${(x + 3)}^{2} + y^{2} = 36$
21033	Find the Equation Using Slope-Intercept Form	m=7 , b=1	$m = 7$ , $b = 1$
21034	Solve by Factoring	5x^4-80x^2=0	$5 x^{4} - 80 x^{2} = 0$
21035	Find the Equation Using Slope-Intercept Form	m=7 , b=6	$m = 7$ , $b = 6$
21036	Solve by Factoring	5 square root of x+2=12	$5 \sqrt{x} + 2 = 12$
21037	Find the Equation Using Slope-Intercept Form	m=-5/16 , (-8,16)	$m = - \frac{5}{16}$ , $(- 8, 16)$
21038	Solve by Factoring	6x^2-x-15=0	$6 x^{2} - x - 15 = 0$
21039	Find the Equation Using Slope-Intercept Form	m=3/5 , b=1/3	$m = \frac{3}{5}$ , $b = \frac{1}{3}$
21040	Write in Slope-Intercept Form	2x-y=5	$2 x - y = 5$
21041	Find the Equation Using Slope-Intercept Form	m=-2 , b=4	$m = - 2$ , $b = 4$
21042	Write in Slope-Intercept Form	3x+y=6	$3 x + y = 6$
21043	Find the Equation Using Slope-Intercept Form	m=0 , (0,-2)	$m = 0$ , $(0, - 2)$
21044	Find the Slope and y-intercept	y=-2x+1	$y = - 2 x + 1$
21045	Find the Equation Using Slope-Intercept Form	m=0 , b=-5	$m = 0$ , $b = - 5$
21046	Find the Slope and y-intercept	2x+3y=8	$2 x + 3 y = 8$
21047	Find the Equation Using Slope-Intercept Form	m=2 , b=-3	$m = 2$ , $b = - 3$
21048	Find the Slope and y-intercept	x+5y=10	$x + 5 y = 10$
21049	Solve by Factoring	x- square root of 1-x=-5	$x - \sqrt{1 - x} = - 5$
21050	Find the Equation Using Slope-Intercept Form	m=5 , (4,3)	$m = 5$ , $(4, 3)$
21051	Solve by Factoring	x-13 square root of x+40=0	$x - 13 \sqrt{x} + 40 = 0$
21052	Find the Equation Using Slope-Intercept Form	(9,-1) ; m=4/3	$(9, - 1)$ ; $m = \frac{4}{3}$
21053	Solve by Factoring	-v+5+6v=1+5v+3	$- v + 5 + 6 v = 1 + 5 v + 3$
21054	Find the x and y Intercepts	f(x)=x^2-6x	$f (x) = x^{2} - 6 x$
21055	Find the Expanded Form	(x-3)^2+(y-2)^2=9	${(x - 3)}^{2} + {(y - 2)}^{2} = 9$
21056	Find the x and y Intercepts	2x+y=0	$2 x + y = 0$
21057	Find the Expanded Form	(x-2)^2+(y-3)^2=9	${(x - 2)}^{2} + {(y - 3)}^{2} = 9$
21058	Find the x and y Intercepts	2x+4y=-8	$2 x + 4 y = - 8$
21059	Find the Expanded Form	(x-2)^2+(y-4)^2=16	${(x - 2)}^{2} + {(y - 4)}^{2} = 16$
21060	Find the x and y Intercepts	3x+2y=-18	$3 x + 2 y = - 18$
21061	Find the Distance Between Two Points	(1,1) , (3,3)	$(1, 1)$ , $(3, 3)$
21062	Find the x and y Intercepts	3x-7y=21	$3 x - 7 y = 21$
21063	Find the Distance Between Two Points	(-4,-12) , (11,-6)	$(- 4, - 12) (11, - 6)$
21064	Find the x and y Intercepts	6x-3y=12	$6 x - 3 y = 12$
21065	Find the x and y Intercepts	f(x)=2^x	$f (x) = 2^{x}$
21066	Find the Distance Between Two Points	(7,8) , (-3,2)	$(7, 8) (- 3, 2)$
21067	Find the x and y Intercepts	16x^2+4y^2=64	$16 x^{2} + 4 y^{2} = 64$
21068	Find the x and y Intercepts	y^2=x+49	$y^{2} = x + 49$
21069	Find the Distance Between Two Points	(1,3) , (4,9)	$(1, 3) (4, 9)$
21070	Find the x and y Intercepts	x^2+y^2+2x-2y-34=0	$x^{2} + y^{2} + 2 x - 2 y - 34 = 0$
21071	Find the Distance Between Two Points	(5,3) , (7,-4)	$(5, 3) (7, - 4)$
21072	Find the x and y Intercepts	x^2+6x+8	$x^{2} + 6 x + 8$
21073	Find the Distance Between Two Points	(-5,2) , (4,9)	$(- 5, 2) (4, 9)$
21074	Find the Distance Between Two Points	(5,-1) , (6,-6)	$(5, - 1) (6, - 6)$
21075	Write as a Function of p	p=-25x^2+300x	$p = - 25 x^{2} + 300 x$
21076	Find the Distance Between Two Points	(-5,1) , (-2,3)	$(- 5, 1) (- 2, 3)$
21077	Write as a Function of x	x^2+y^2=9	$x^{2} + y^{2} = 9$
21078	Find the Discriminant	9x^2-30x+25=0	$9 x^{2} - 30 x + 25 = 0$
21079	Find the Discriminant	x^2+2x+1=0	$x^{2} + 2 x + 1 = 0$
21080	Find the Distance Between Two Points	(14,-2) , (-1,3)	$(14, - 2) (- 1, 3)$
21081	Find the Discriminant	2x^2+5x+28=0	$2 x^{2} + 5 x + 28 = 0$
21082	Find the Distance Between Two Points	(0,0) , (5,-12)	$(0, 0) (5, - 12)$
21083	Solve Using the Quadratic Formula	x(5x+13)=6	$x (5 x + 13) = 6$
21084	Find the Distance Between Two Points	(0,0) , (-12,9)	$(0, 0) (- 12, 9)$
21085	Calculate the Square Root	square root of 1156	$\sqrt{1156}$
21086	Calculate the Square Root	square root of 1296	$\sqrt{1296}$
21087	Calculate the Square Root	square root of 148	$\sqrt{148}$
21088	Calculate the Square Root	square root of 193	$\sqrt{193}$
21089	Calculate the Square Root	square root of 375	$\sqrt{375}$
21090	Find the Distance Between Two Points	(2,-5) , (5,9)	$(2, - 5) (5, 9)$
21091	Calculate the Square Root	square root of 425	$\sqrt{425}$
21092	Find the Distance Between Two Points	(r,s) , (0,0)	$(r, s) (0, 0)$
21093	Solve for a	a/4+a/3=21	$\frac{a}{4} + \frac{a}{3} = 21$
21094	Find a,b,c	6x^2-3x=2x+1	$6 x^{2} - 3 x = 2 x + 1$
21095	Find a,b,c	x(x+8)=9	$x (x + 8) = 9$
21096	Solve Using the Quadratic Formula	4x^2-44=0	$4 x^{2} - 44 = 0$
21097	Solve Using the Quadratic Formula	4x^2-9x-7=0	$4 x^{2} - 9 x - 7 = 0$
21098	Solve Using the Quadratic Formula	4x^2+28x-32=0	$4 x^{2} + 28 x - 32 = 0$
21099	Solve Using the Quadratic Formula	5x^2-10x=0	$5 x^{2} - 10 x = 0$
21100	Solve Using the Quadratic Formula	5x^2-34x-7=0	$5 x^{2} - 34 x - 7 = 0$