Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
76701	Complete the Square	x^2+16x=2	$x^{2} + 16 x = 2$
76702	Solve by Factoring	square root of 2x+8- square root of x+11=-1	$\sqrt{2 x + 8} - \sqrt{x + 11} = - 1$
76703	Complete the Square	x^2+16x+7=0	$x^{2} + 16 x + 7 = 0$
76704	Solve by Factoring	square root of 2y+1=9	$\sqrt{2 y + 1} = 9$
76705	Complete the Square	x^2+18x=-27	$x^{2} + 18 x = - 27$
76706	Complete the Square	x^2+18x+9=0	$x^{2} + 18 x + 9 = 0$
76707	Solve by Factoring	square root of 2x-1-2=1	$\sqrt{2 x - 1} - 2 = 1$
76708	Complete the Square	x^2+18x+66	$x^{2} + 18 x + 66$
76709	Solve by Factoring	6/(x-3)=3/x	$\frac{6}{x - 3} = \frac{3}{x}$
76710	Complete the Square	-x^2+4x-7	$- x^{2} + 4 x - 7$
76711	Solve by Factoring	4/(2x)=5/(x+6)	$\frac{4}{2 x} = \frac{5}{x + 6}$
76712	Solve by Factoring	4/7+3/(x-3)=53/56	$\frac{4}{7} + \frac{3}{x - 3} = \frac{53}{56}$
76713	Solve by Factoring	-4/(x+1)=-1/(x+5)	$\frac{- 4}{x + 1} = \frac{- 1}{x + 5}$
76714	Complete the Square	x^2+40x	$x^{2} + 40 x$
76715	Solve by Factoring	4/(x+3)=10/(2x-1)	$\frac{4}{x + 3} = \frac{10}{2 x - 1}$
76716	Complete the Square	x^2-10x-1	$x^{2} - 10 x - 1$
76717	Complete the Square	x^2-10x-1=13	$x^{2} - 10 x - 1 = 13$
76718	Solve by Factoring	4/(y-1)+1/y=6/5	$\frac{4}{y - 1} + \frac{1}{y} = \frac{6}{5}$
76719	Solve by Factoring	4^x-5=12	$4^{x} - 5 = 12$
76720	Complete the Square	x^2+bx+64	$x^{2} + b x + 64$
76721	Solve for x	log of square root of 10=x	$\log (\sqrt{10}) = x$
76722	Complete the Square	x^2+cx+49	$x^{2} + c x + 49$
76723	Solve for x	log base 4 of x=1/2	$\log_{4} (x) = \frac{1}{2}$
76724	Complete the Square	x^2+6x=36	$x^{2} + 6 x = 36$
76725	Write in Standard Form	(8i)/(4-3i)	$\frac{8 i}{4 - 3 i}$
76726	Write in Standard Form	(7i)/(6+6i)	$\frac{7 i}{6 + 6 i}$
76727	Complete the Square	x^2+50x+c	$x^{2} + 50 x + c$
76728	Write in Standard Form	(8+2i)/(4-8i)	$\frac{8 + 2 i}{4 - 8 i}$
76729	Solve for x	square root of 3x+6=x-4	$\sqrt{3 x + 6} = x - 4$
76730	Complete the Square	x^2+8x=50	$x^{2} + 8 x = 50$
76731	Write in Standard Form	5/(4-i)	$\frac{5}{4 - i}$
76732	Complete the Square	x^2+7x-7	$x^{2} + 7 x - 7$
76733	Write in Standard Form	5/(9-i)	$\frac{5}{9 - i}$
76734	Complete the Square	x^2-4x+2=10	$x^{2} - 4 x + 2 = 10$
76735	Write in Standard Form	5/(1-i)	$\frac{5}{1 - i}$
76736	Complete the Square	x^2-360x	$x^{2} - 360 x$
76737	Write in Standard Form	(4-4i)/(5+3i)	$\frac{4 - 4 i}{5 + 3 i}$
76738	Complete the Square	x^2-24x+	$x^{2} - 24 x +$
76739	Write in Standard Form	4/(7-i)	$\frac{4}{7 - i}$
76740	Write in Standard Form	(4+2i)/(4-2i)	$\frac{4 + 2 i}{4 - 2 i}$
76741	Complete the Square	x^2-2ax	$x^{2} - 2 a x$
76742	Write in Standard Form	(60i)/(3+i)	$\frac{60 i}{3 + i}$
76743	Write in Standard Form	(5i)/(8+8i)	$\frac{5 i}{8 + 8 i}$
76744	Write in Standard Form	(30+5i)/(30-5i)	$\frac{30 + 5 i}{30 - 5 i}$
76745	Complete the Square	x^2-18x+71	$x^{2} - 18 x + 71$
76746	Write in Standard Form	(3-2i)/(3+i)	$\frac{3 - 2 i}{3 + i}$
76747	Write in Standard Form	10/(3-4i)	$\frac{10}{3 - 4 i}$
76748	Complete the Square	x^2-12x+34	$x^{2} - 12 x + 34$
76749	Write in Standard Form	(-1-i)/(2+i)	$\frac{- 1 - i}{2 + i}$
76750	Complete the Square	x^2-12x+-36	$x^{2} - 12 x + - 36$
76751	Write in Standard Form	(2+i)/(3+i)	$\frac{2 + i}{3 + i}$
76752	Solve by Completing the Square	x^2+12x=13	$x^{2} + 12 x = 13$
76753	Complete the Square	x^2-64x	$x^{2} - 64 x$
76754	Solve by Completing the Square	x^2+12x+36=25	$x^{2} + 12 x + 36 = 25$
76755	Complete the Square	x^2-6x+43	$x^{2} - 6 x + 43$
76756	Solve by Completing the Square	x^2+11x=-28	$x^{2} + 11 x = - 28$
76757	Solve by Completing the Square	x^2+10x=-16	$x^{2} + 10 x = - 16$
76758	Complete the Square	x^2-8x-51	$x^{2} - 8 x - 51$
76759	Solve by Completing the Square	v^2-6v=-91	$v^{2} - 6 v = - 91$
76760	Complete the Square	y^2+22y	$y^{2} + 22 y$
76761	Solve by Completing the Square	r^2-4r-91=7	$r^{2} - 4 r - 91 = 7$
76762	Complete the Square	y^2+22y+	$y^{2} + 22 y +$
76763	Solve by Completing the Square	v^2-2v=3	$v^{2} - 2 v = 3$
76764	Solve by Completing the Square	k^2-12k+23=0	$k^{2} - 12 k + 23 = 0$
76765	Find the Determinant of the Resulting Matrix	[[2,4],[6,8]]-[[1,2],[3,4]]	$[\begin{array}{c} 2 & 4 \\ 6 & 8 \end{array}] - [\begin{array}{c} 1 & 2 \\ 3 & 4 \end{array}]$
76766	Solve by Completing the Square	m^2+2m-48=-6	$m^{2} + 2 m - 48 = - 6$
76767	Solve by Completing the Square	x^2+16x=-28	$x^{2} + 16 x = - 28$
76768	Find the Determinant of the Resulting Matrix	[[2,1],[4,1]]-[[-3,-3],[-5,-3]]	$[\begin{array}{c} 2 & 1 \\ 4 & 1 \end{array}] - [\begin{array}{c} - 3 & - 3 \\ - 5 & - 3 \end{array}]$
76769	Solve by Completing the Square	x^2+18x+71=0	$x^{2} + 18 x + 71 = 0$
76770	Find the Parabola with Vertex (-2,5) and Directrix y=-1	(-2,5) y=-1	$(- 2, 5)$ $y = - 1$
76771	Solve by Completing the Square	x^2+18x=0	$x^{2} + 18 x = 0$
76772	Find the Parabola with Vertex F(-2,0) and Directrix x=2	(-2,0) ; x=2	$F (- 2, 0)$ ; $x = 2$
76773	Solve by Completing the Square	x^2+16x-7=0	$x^{2} + 16 x - 7 = 0$
76774	Find the Parabola with Vertex f(3,8) and Directrix y=4	(3,8) y=4	$f (3, 8)$ $y = 4$
76775	Solve by Completing the Square	x^2+2x=48	$x^{2} + 2 x = 48$
76776	Find the Inverse	T={(-10,9),(-8,6),(3,-6),(-7,-10)}	$T = {(- 10, 9), (- 8, 6), (3, - 6), (- 7, - 10)}$
76777	Solve by Completing the Square	x^2+2x+6=0	$x^{2} + 2 x + 6 = 0$
76778	Find the Inverse	t={(-7,1),(-4,-5),(-6,-7),(-8,-1)}	$t = {(- 7, 1), (- 4, - 5), (- 6, - 7), (- 8, - 1)}$
76779	Solve by Completing the Square	x^2+24x=10	$x^{2} + 24 x = 10$
76780	Find the Inverse	(1,-2) , (1,-1)	$(1, - 2)$ , $(1, - 1)$
76781	Solve by Completing the Square	x^2+20x-9=0	$x^{2} + 20 x - 9 = 0$
76782	Solve by Completing the Square	x^2+3x=-25	$x^{2} + 3 x = - 25$
76783	Find the Inverse	(1,-2) , (3,6)	$(1, - 2)$ , $(3, 6)$
76784	Find the Inverse	(2,24) , (3,16) , (4,12) , (6,8)	$(2, 24) (3, 16) (4, 12) (6, 8)$
76785	Solve by Completing the Square	x^2+5x-4=0	$x^{2} + 5 x - 4 = 0$
76786	Find the Inverse	(2,3) , (-4,8) , (-5,9) , (1,1)	$(2, 3)$ , $(- 4, 8)$ , $(- 5, 9)$ , $(1, 1)$
76787	Solve by Completing the Square	x^2+6x=2	$x^{2} + 6 x = 2$
76788	Find the Inverse	(2,5) , (4,y)	$(2, 5) (4, y)$
76789	Solve by Completing the Square	x^2+6x+18=0	$x^{2} + 6 x + 18 = 0$
76790	Find the Inverse	(5,-8) , (20,y)	$(5, - 8) (20, y)$
76791	Solve by Completing the Square	x^2+6x+9=1	$x^{2} + 6 x + 9 = 1$
76792	Find the Inverse	(4,33) , (12,y)	$(4, 33) (12, y)$
76793	Solve by Completing the Square	x^2+7x=0	$x^{2} + 7 x = 0$
76794	Find the Inverse	(4,6) , (x,3)	$(4, 6) (x, 3)$
76795	Solve by Completing the Square	x^2+8x+19=0	$x^{2} + 8 x + 19 = 0$
76796	Find the Inverse	{(-4,3),(-2,7),(-1,0),(4,-3),(11,-7)}	${(- 4, 3), (- 2, 7), (- 1, 0), (4, - 3), (11, - 7)}$
76797	Solve by Completing the Square	x^2-18x+78=0	$x^{2} - 18 x + 78 = 0$
76798	Find the Inverse	{(6,-7),(11,-6),(9,-5),(7,-4)}	${(6, - 7), (11, - 6), (9, - 5), (7, - 4)}$
76799	Solve by Completing the Square	x^2-14x=5	$x^{2} - 14 x = 5$
76800	Round to the Nearest Tenth	15.5	$15.5$