Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
86901	Solve by Completing the Square	x^2-4x+6=0	$x^{2} - 4 x + 6 = 0$
86902	Solve by Completing the Square	x^2-3x-1=0	$x^{2} - 3 x - 1 = 0$
86903	Solve by Completing the Square	x^2-3x+4=0	$x^{2} - 3 x + 4 = 0$
86904	Solve by Completing the Square	x^2-3x=-5/4	$x^{2} - 3 x = - \frac{5}{4}$
86905	Solve by Completing the Square	x^2-14x+42=0	$x^{2} - 14 x + 42 = 0$
86906	Solve by Completing the Square	x^2-16x+64=0	$x^{2} - 16 x + 64 = 0$
86907	Solve by Completing the Square	x^2-16x+49=0	$x^{2} - 16 x + 49 = 0$
86908	Solve by Completing the Square	x^2-14x-8=0	$x^{2} - 14 x - 8 = 0$
86909	Solve by Completing the Square	x^2-15x+56=0	$x^{2} - 15 x + 56 = 0$
86910	Determine if True	20^2+99^2=102^2	$20^{2} + 99^{2} = 102^{2}$
86911	Solve by Completing the Square	x^2-18x+77=0	$x^{2} - 18 x + 77 = 0$
86912	Determine if True	20=5(4)	$20 = 5 (4)$
86913	Solve by Completing the Square	x^2-18x+68=0	$x^{2} - 18 x + 68 = 0$
86914	Solve by Completing the Square	x^2-18x=3	$x^{2} - 18 x = 3$
86915	Determine if True	24^2+32^2=40^2	$24^{2} + 32^{2} = 40^{2}$
86916	Solve by Completing the Square	x^2+8x=7	$x^{2} + 8 x = 7$
86917	Determine if True	25>=5+0.05	$25 \geq 5 + 0.05$
86918	Solve by Completing the Square	x^2+6x-27=0	$x^{2} + 6 x - 27 = 0$
86919	Solve by Completing the Square	x^2+6x-55=0	$x^{2} + 6 x - 55 = 0$
86920	Solve by Completing the Square	x^2+6x=72	$x^{2} + 6 x = 72$
86921	Solve by Completing the Square	x^2+5x-36=0	$x^{2} + 5 x - 36 = 0$
86922	Solve by Completing the Square	x^2+4x=8	$x^{2} + 4 x = 8$
86923	Determine if True	-3(2)+5(4)=2(2)+3(4)	$- 3 (2) + 5 (4) = 2 (2) + 3 (4)$
86924	Solve by Completing the Square	x^2+4x=14	$x^{2} + 4 x = 14$
86925	Solve by Completing the Square	x^2+16x-9=0	$x^{2} + 16 x - 9 = 0$
86926	Solve by Completing the Square	x^2+18x=10	$x^{2} + 18 x = 10$
86927	Solve by Completing the Square	x^2+16x-22=0	$x^{2} + 16 x - 22 = 0$
86928	Determine if True	-3(3)+5(3)=2(3)+3(3)	$- 3 (3) + 5 (3) = 2 (3) + 3 (3)$
86929	Solve by Completing the Square	x^2+14x-10=0	$x^{2} + 14 x - 10 = 0$
86930	Solve by Completing the Square	g^2+7g=144	$g^{2} + 7 g = 144$
86931	Solve by Completing the Square	p^2+5p-5=0	$p^{2} + 5 p - 5 = 0$
86932	Solve by Completing the Square	p^2+2p-63=0	$p^{2} + 2 p - 63 = 0$
86933	Solve by Completing the Square	x^2+2/3x-1/3=0	$x^{2} + \frac{2}{3} x - \frac{1}{3} = 0$
86934	Solve by Completing the Square	x^2+10x=10	$x^{2} + 10 x = 10$
86935	Solve by Completing the Square	x^2+10x=13	$x^{2} + 10 x = 13$
86936	Solve by Completing the Square	x^2+12x+22=0	$x^{2} + 12 x + 22 = 0$
86937	Solve by Completing the Square	x^2+12x=-32	$x^{2} + 12 x = - 32$
86938	Determine if True	-3.6÷(-60)=0.06	$- 3.6 \div (- 60) = 0.06$
86939	Solve by Completing the Square	x^2+12x=-6	$x^{2} + 12 x = - 6$
86940	Solve by Completing the Square	x^2+12x-1=0	$x^{2} + 12 x - 1 = 0$
86941	Write in Standard Form	2/(5-3i)	$\frac{2}{5 - 3 i}$
86942	Write in Standard Form	(1-3i)/(1+i)	$\frac{1 - 3 i}{1 + i}$
86943	Write in Standard Form	(13-i)/(3-i)	$\frac{13 - i}{3 - i}$
86944	Write in Standard Form	(3-2i)/(2+3i)	$\frac{3 - 2 i}{2 + 3 i}$
86945	Write in Standard Form	4/(1-i)	$\frac{4}{1 - i}$
86946	Write in Standard Form	6/(1-i)	$\frac{6}{1 - i}$
86947	Write in Standard Form	(6+2i)/(1+2i)	$\frac{6 + 2 i}{1 + 2 i}$
86948	Write in Standard Form	7/(3-i)	$\frac{7}{3 - i}$
86949	Write in Standard Form	7/(5-2i)	$\frac{7}{5 - 2 i}$
86950	Multiply	x^2*x^2	$x^{2} \cdot x^{2}$
86951	Write in Standard Form	(4i)/(-3+6i)	$\frac{4 i}{- 3 + 6 i}$
86952	Write in Standard Form	(5+i)/(6+i)	$\frac{5 + i}{6 + i}$
86953	Solve for x	2x+x-11+3-7x=15	$2 x + x - 11 + 3 - 7 x = 15$
86954	Determine if True	-3-1<-4	$- 3 - 1 < - 4$
86955	Write in Standard Form	8/(4+i)	$\frac{8}{4 + i}$
86956	Determine if True	325.8+(-21.13)=114.5	$325.8 + (- 21.13) = 114.5$
86957	Write in Standard Form	(9-10i)/(9+i)	$\frac{9 - 10 i}{9 + i}$
86958	Solve by Factoring	5/x-2=2/(x+3)	$\frac{5}{x} - 2 = \frac{2}{x + 3}$
86959	Solve by Factoring	(4x)/(x+3)-4=(x-10)/(x-3)	$\frac{4 x}{x + 3} - 4 = \frac{x - 10}{x - 3}$
86960	Determine if True	3-5=-2	$3 - 5 = - 2$
86961	Solve by Factoring	(4x)/(x+5)+20/x=100/(x^2+5x)	$\frac{4 x}{x + 5} + \frac{20}{x} = \frac{100}{x^{2} + 5 x}$
86962	Determine if True	35=2(-9)-7	$35 = 2 (- 9) - 7$
86963	Solve by Factoring	5/2x-x=3+3/2x	$\frac{5}{2} x - x = 3 + \frac{3}{2} x$
86964	Determine if True	36.50+0.20=120	$36.5 + 0.2 = 120$
86965	Determine if True	3e<=6	$3 e \leq 6$
86966	Solve by Factoring	4^(x^2)*2^(7x)=16	$4^{x^{2}} \cdot 2^{7 x} = 16$
86967	Solve by Factoring	4/(x-1)+6/(3x+1)=15/(3x+1)	$\frac{4}{x - 1} + \frac{6}{3 x + 1} = \frac{15}{3 x + 1}$
86968	Solve by Factoring	4/(c+4)=c/(c+25)	$\frac{4}{c + 4} = \frac{c}{c + 25}$
86969	Solve by Factoring	4/9=10/x	$\frac{4}{9} = \frac{10}{x}$
86970	Solve by Factoring	4/3+1/5=1/x	$\frac{4}{3} + \frac{1}{5} = \frac{1}{x}$
86971	Solve by Factoring	6^(3m)*6^(-m)=6^(-2m)	$6^{3 m} \cdot 6^{- m} = 6^{- 2 m}$
86972	Solve by Factoring	5/(y-3)-30/(y^2-9)=1	$\frac{5}{y - 3} - \frac{30}{y^{2} - 9} = 1$
86973	Solve by Factoring	6/(x^2)-43/x=15	$\frac{6}{x^{2}} - \frac{43}{x} = 15$
86974	Solve by Factoring	6/(x^2)-40/x=14	$\frac{6}{x^{2}} - \frac{40}{x} = 14$
86975	Solve by Factoring	8/(3x-2)=2/(x-1)	$\frac{8}{3 x - 2} = \frac{2}{x - 1}$
86976	Solve by Factoring	7/(x-4)=1+9/(x+4)	$\frac{7}{x - 4} = 1 + \frac{9}{x + 4}$
86977	Solve by Factoring	(6b+18)/(b^2)+1/b=3/b	$\frac{6 b + 18}{b^{2}} + \frac{1}{b} = \frac{3}{b}$
86978	Solve by Factoring	7/3-3/(x-5)=19/12	$\frac{7}{3} - \frac{3}{x - 5} = \frac{19}{12}$
86979	Solve by Factoring	7/(x^2-5x+6)=(2x)/(x-3)-x/(x-2)	$\frac{7}{x^{2} - 5 x + 6} = \frac{2 x}{x - 3} - \frac{x}{x - 2}$
86980	Determine if True	-4^2>=16	$- 4^{2} \geq 16$
86981	Solve by Factoring	square root of 2x-1-3=0	$\sqrt{2 x - 1} - 3 = 0$
86982	Solve by Factoring	square root of 2x-1=x	$\sqrt{2 x - 1} = x$
86983	Determine if True	4+(-4)=0	$4 + (- 4) = 0$
86984	Solve by Factoring	square root of 2x-5- square root of x-3=1	$\sqrt{2 x - 5} - \sqrt{x - 3} = 1$
86985	Solve by Factoring	square root of 2x+7=6	$\sqrt{2 x + 7} = 6$
86986	Solve by Factoring	square root of 2x+4=24	$\sqrt{2 x + 4} = 24$
86987	Determine if True	4<2	$4 < 2$
86988	Solve by Factoring	square root of 2x+3- square root of x+5=1	$\sqrt{2 x + 3} - \sqrt{x + 5} = 1$
86989	Solve by Factoring	square root of 2x+1=13	$\sqrt{2 x + 1} = 13$
86990	Solve by Factoring	square root of 144x=x+20	$\sqrt{144 x} = x + 20$
86991	Determine if True	4=1/2.5	$4 = \frac{1}{2.5}$
86992	Solve by Factoring	square root of 13x-10=3x	$\sqrt{13 x - 10} = 3 x$
86993	Solve by Factoring	square root of 2 square root of 3x+3 = square root of 2x+2	$\sqrt{2 \sqrt{3 x + 3}} = \sqrt{2 x + 2}$
86994	Solve by Factoring	square root of 21x+1=x+5	$\sqrt{21 x + 1} = x + 5$
86995	Solve by Factoring	r^(6/7)=64	$r^{\frac{6}{7}} = 64$
86996	Determine if True	-4>-3	$- 4 > - 3$
86997	Solve by Factoring	r^(4/5)=81	$r^{\frac{4}{5}} = 81$
86998	Solve by Factoring	s^2-14s+45=0	$s^{2} - 14 s + 45 = 0$
86999	Solve by Factoring	t^(1/2)-10t^(1/4)+25=0	$t^{\frac{1}{2}} - 10 t^{\frac{1}{4}} + 25 = 0$
87000	Solve by Factoring	(9x)/(x-9)-4/x=36/(x^2-9x)	$\frac{9 x}{x - 9} - \frac{4}{x} = \frac{36}{x^{2} - 9 x}$