Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
119801	Solve by Factoring	9x^2+3x=0	$9 x^{2} + 3 x = 0$
119802	Write in Standard Form	-3(x-4)(x+2)	$- 3 (x - 4) (x + 2)$
119803	Write in Standard Form	x^2+3x-4x^3	$x^{2} + 3 x - 4 x^{3}$
119804	Convert to Regular Notation	4.1*10^-4	$4.1 \cdot 10^{- 4}$
119805	Convert to Regular Notation	3.7*10^-2	$3.7 \cdot 10^{- 2}$
119806	Convert to Regular Notation	1.65*10^-4	$1.65 \cdot 10^{- 4}$
119807	Describe the Transformation	h(x)=-(x-6)^3	$h (x) = - {(x - 6)}^{3}$
119808	Find All Complex Solutions	2c^2=16c-32	$2 c^{2} = 16 c - 32$
119809	Factor by Grouping	4x^2-20xy-5x+25y	$4 x^{2} - 20 x y - 5 x + 25 y$
119810	Factor by Grouping	3x^3-2x^2-24x+16	$3 x^{3} - 2 x^{2} - 24 x + 16$
119811	Factor by Grouping	5v^3+2v^2+15v+6	$5 v^{3} + 2 v^{2} + 15 v + 6$
119812	Factor by Grouping	3x^3-5x^2-24x+40	$3 x^{3} - 5 x^{2} - 24 x + 40$
119813	Factor by Grouping	5w^3+2w^2+15w+6	$5 w^{3} + 2 w^{2} + 15 w + 6$
119814	Factor by Grouping	xy+6x-4y-24	$x y + 6 x - 4 y - 24$
119815	Factor by Grouping	xy+2x+5y+10	$x y + 2 x + 5 y + 10$
119816	Factor by Grouping	x^3+9x^2-6x-54	$x^{3} + 9 x^{2} - 6 x - 54$
119817	Factor by Grouping	4y^3+3y^2+20y+15	$4 y^{3} + 3 y^{2} + 20 y + 15$
119818	Factor by Grouping	5y^3+4y^2+25y+20	$5 y^{3} + 4 y^{2} + 25 y + 20$
119819	Factor by Grouping	2x^2-8xy-3x+12y	$2 x^{2} - 8 x y - 3 x + 12 y$
119820	Factor by Grouping	8x^3-6x^2+12x-9	$8 x^{3} - 6 x^{2} + 12 x - 9$
119821	Factor by Grouping	6m^3-12mn+m^2n-2n^2	$6 m^{3} - 12 m n + m^{2} n - 2 n^{2}$
119822	Factor by Grouping	2x^2-4xy-3x+6y	$2 x^{2} - 4 x y - 3 x + 6 y$
119823	Factor by Grouping	3p^3+5p^2-12p-20	$3 p^{3} + 5 p^{2} - 12 p - 20$
119824	Factor by Grouping	ab+2a+9b+18	$a b + 2 a + 9 b + 18$
119825	Factor by Grouping	12x^3-20x^2+15x-25	$12 x^{3} - 20 x^{2} + 15 x - 25$
119826	Factor by Grouping	5u^3+7u^2+15u+21	$5 u^{3} + 7 u^{2} + 15 u + 21$
119827	Factor by Grouping	40x^3-56x^2+45x-63	$40 x^{3} - 56 x^{2} + 45 x - 63$
119828	Factor by Grouping	5y^3+7y^2+30y+42	$5 y^{3} + 7 y^{2} + 30 y + 42$
119829	Factor by Grouping	4x^3+7x^2+24x+42	$4 x^{3} + 7 x^{2} + 24 x + 42$
119830	Factor by Grouping	5w^3+7w^2+30w+42	$5 w^{3} + 7 w^{2} + 30 w + 42$
119831	Factor by Grouping	x^2-xy+x-xy^2+y^3-y^2	$x^{2} - x y + x - x y^{2} + y^{3} - y^{2}$
119832	Find the LCD	3/(x^2-8x-33) , -2/(x^2-4)	$\frac{3}{x^{2} - 8 x - 33}$ , $\frac{- 2}{x^{2} - 4}$
119833	Find the LCD	(3x)/(4x-20) , 1/(5x-25)	$\frac{3 x}{4 x - 20}$ , $\frac{1}{5 x - 25}$
119834	Solve by Completing the Square	x^2-8x-1=8	$x^{2} - 8 x - 1 = 8$
119835	Solve by Completing the Square	y^2+16y=17	$y^{2} + 16 y = 17$
119836	Solve by Completing the Square	x^2-10x+6=-7	$x^{2} - 10 x + 6 = - 7$
119837	Solve by Completing the Square	x^2-12x+21=10	$x^{2} - 12 x + 21 = 10$
119838	Solve by Completing the Square	x^2+2x-17=0	$x^{2} + 2 x - 17 = 0$
119839	Solve by Completing the Square	x^2+2x-19=0	$x^{2} + 2 x - 19 = 0$
119840	Solve by Completing the Square	-4x^2-48x-20=0	$- 4 x^{2} - 48 x - 20 = 0$
119841	Solve by Completing the Square	6x^2-3=-18x	$6 x^{2} - 3 = - 18 x$
119842	Solve by Completing the Square	x^2+12x+3=7	$x^{2} + 12 x + 3 = 7$
119843	Solve by Completing the Square	x^2+12x+13=0	$x^{2} + 12 x + 13 = 0$
119844	Solve by Completing the Square	4x^2+20x=2	$4 x^{2} + 20 x = 2$
119845	Solve by Completing the Square	-4x^2+8x=9	$- 4 x^{2} + 8 x = 9$
119846	Solve by Completing the Square	x^2+10x+27=0	$x^{2} + 10 x + 27 = 0$
119847	Solve by Completing the Square	x^2+6x=-14	$x^{2} + 6 x = - 14$
119848	Find the Discriminant	4z^2+8z+4=0	$4 z^{2} + 8 z + 4 = 0$
119849	Find the Discriminant	4t^2-7t=0	$4 t^{2} - 7 t = 0$
119850	Find the Discriminant	2x^2=8x+4	$2 x^{2} = 8 x + 4$
119851	Find the Discriminant	2x^2=6x+3	$2 x^{2} = 6 x + 3$
119852	Find the Discriminant	6x^2-4x+3=0	$6 x^{2} - 4 x + 3 = 0$
119853	Find the Discriminant	-9b^2=-8b+8	$- 9 b^{2} = - 8 b + 8$
119854	Find the Discriminant	8x^2+12x+7=0	$8 x^{2} + 12 x + 7 = 0$
119855	Find the Discriminant	2t^2+8t+8=0	$2 t^{2} + 8 t + 8 = 0$
119856	Find the Discriminant	-x^2-9=6x	$- x^{2} - 9 = 6 x$
119857	Find the Discriminant	0=5x^2-2x+3	$0 = 5 x^{2} - 2 x + 3$
119858	Determine if True	-27=-6(5)+3	$- 27 = - 6 (5) + 3$
119859	Determine if True	44=6(8)-4	$44 = 6 (8) - 4$
119860	Multiply the Matrices	[[8,3],[-7,2]][[8,3],[-7,-6]]	$[\begin{array}{c} 8 & 3 \\ - 7 & 2 \end{array}] [\begin{array}{c} 8 & 3 \\ - 7 & - 6 \end{array}]$
119861	Find the Other Trig Values in Quadrant IV	sec(x)=3/2	$\sec (x) = \frac{3}{2}$
119862	Find the Other Trig Values in Quadrant III	sin(x)=-8/17	$\sin (x) = - \frac{8}{17}$
119863	Solve by Addition/Elimination	-3x+7y=-16 -9x+5y=16	$- 3 x + 7 y = - 16$ $- 9 x + 5 y = 16$
119864	Find the Foci	(x^2)/100+(y^2)/25=1	$\frac{x^{2}}{100} + \frac{y^{2}}{25} = 1$
119865	Reduce the Fraction	24/74	$\frac{24}{74}$
119866	Reduce the Fraction	36/144	$\frac{36}{144}$
119867	Reduce the Fraction	77/36	$\frac{77}{36}$
119868	Reduce the Fraction	39/89	$\frac{39}{89}$
119869	Solve for x	-3<x<7	$- 3 < x < 7$
119870	Find the Roots/Zeros Using the Rational Roots Test	x^4+x^3-13x^2-11x+22	$x^{4} + x^{3} - 13 x^{2} - 11 x + 22$
119871	Round to the Nearest Tenth	0.8125	$0.8125$
119872	Find the Roots/Zeros Using the Rational Roots Test	12x^3+77x^2-48x+7=0	$12 x^{3} + 77 x^{2} - 48 x + 7 = 0$
119873	Complete the Square	x^2-10x+44	$x^{2} - 10 x + 44$
119874	Complete the Square	m^2-26m	$m^{2} - 26 m$
119875	Complete the Square	m^2-4m	$m^{2} - 4 m$
119876	Complete the Square	t^2-10t	$t^{2} - 10 t$
119877	Complete the Square	t^2-14t	$t^{2} - 14 t$
119878	Find the x and y Intercepts	4x^2-8x-2	$4 x^{2} - 8 x - 2$
119879	Find the x and y Intercepts	(x^3+x^2-12x)/(x^2-4)	$\frac{x^{3} + x^{2} - 12 x}{x^{2} - 4}$
119880	Find the x and y Intercepts	(x+1)/(x(x+4))	$\frac{x + 1}{x (x + 4)}$
119881	Find the x and y Intercepts	(x^2+3x-10)/((x+1)(x-3)(x+5))	$\frac{x^{2} + 3 x - 10}{(x + 1) (x - 3) (x + 5)}$
119882	Find the x and y Intercepts	(x-1)(x-2)^3	$(x - 1) {(x - 2)}^{3}$
119883	Find the Range	f(x)=20x+4	$f (x) = 20 x + 4$
119884	Find the Axis of Symmetry	y=4x^2+4	$y = 4 x^{2} + 4$
119885	Find the Axis of Symmetry	y=-x^2+8x-14	$y = - x^{2} + 8 x - 14$
119886	Find the Axis of Symmetry	y=-2(x+4)^2+7	$y = - 2 {(x + 4)}^{2} + 7$
119887	Evaluate Using Scientific Notation	(210^6)(0.00009)	$(2 \cdot 10^{6}) \cdot (0.00009)$
119888	Write as a Function of x	n root of a=x	$\sqrt[n]{a} = x$
119889	Write as a Function of x	2x=y^2	$2 x = y^{2}$
119890	Write as a Function of x	-5x-3y=2x+2y	$- 5 x - 3 y = 2 x + 2 y$
119891	Write as a Function of x	x^2-4x-y=5y	$x^{2} - 4 x - y = 5 y$
119892	Write as a Function of x	4x^2-y=3x+3y	$4 x^{2} - y = 3 x + 3 y$
119893	Write as a Function of x	3x^2+y=14	$3 x^{2} + y = 14$
119894	Write as a Function of y	x^2-4x-y=5y	$x^{2} - 4 x - y = 5 y$
119895	Write as a Function of f	f=9/5(k-273)+32	$f = \frac{9}{5} (k - 273) + 32$
119896	Write as a Function of k	f=9/5(k-273)+32	$f = \frac{9}{5} (k - 273) + 32$
119897	Write as a Function of F	F=9/5(K-273)+32	$F = \frac{9}{5} (K - 273) + 32$
119898	Write as a Function of K	F=9/5(K-273)+32	$F = \frac{9}{5} (K - 273) + 32$
119899	Write as a Function of y	-5x-3y=2x+2y	$- 5 x - 3 y = 2 x + 2 y$
119900	Write as a Function of y	2x=y^2	$2 x = y^{2}$