Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
88001	Solve Using the Quadratic Formula	x^2=169	$x^{2} = 169$
88002	Solve Using the Quadratic Formula	x^2+9x^2+20=0	$x^{2} + 9 x^{2} + 20 = 0$
88003	Solve Using the Quadratic Formula	x^2+8x+41=0	$x^{2} + 8 x + 41 = 0$
88004	Find Where Increasing/Decreasing	f(x)=0.4^x	$f (x) = {0.4}^{x}$
88005	Solve Using the Quadratic Formula	7x^2+100x-4=0	$7 x^{2} + 100 x - 4 = 0$
88006	Solve Using the Quadratic Formula	7b^2-14b-56=0	$7 b^{2} - 14 b - 56 = 0$
88007	Solve Using the Quadratic Formula	-7d^2+2d+9=0	$- 7 d^{2} + 2 d + 9 = 0$
88008	Find Where Increasing/Decreasing	f(x)=x^3+5x^2+1	$f (x) = x^{3} + 5 x^{2} + 1$
88009	Solve Using the Quadratic Formula	64x^2+48x+9=0	$64 x^{2} + 48 x + 9 = 0$
88010	Solve Using the Quadratic Formula	64s^2+48s+9=0	$64 s^{2} + 48 s + 9 = 0$
88011	Solve Using the Quadratic Formula	7x^2-3x-5=0	$7 x^{2} - 3 x - 5 = 0$
88012	Solve Using the Quadratic Formula	7x^2+63=0	$7 x^{2} + 63 = 0$
88013	Solve Using the Quadratic Formula	7x^2+84=0	$7 x^{2} + 84 = 0$
88014	Solve Using the Quadratic Formula	7x^2+8x=-2	$7 x^{2} + 8 x = - 2$
88015	Solve Using the Quadratic Formula	7x^2=6x-2	$7 x^{2} = 6 x - 2$
88016	Solve Using the Quadratic Formula	6x^2=-10x-1	$6 x^{2} = - 10 x - 1$
88017	Solve Using the Quadratic Formula	6x^2=-12x-2	$6 x^{2} = - 12 x - 2$
88018	Solve Using the Quadratic Formula	6x^2=-12x-4	$6 x^{2} = - 12 x - 4$
88019	Find Where Increasing/Decreasing	t(x)=5\|x-3\|	$t (x) = 5 \| x - 3 \|$
88020	Solve Using the Quadratic Formula	6x^2=-2x+2	$6 x^{2} = - 2 x + 2$
88021	Find Where Increasing/Decreasing	f(x) = natural log of x^2-4x+53	$f (x) = \ln (x^{2} - 4 x + 53)$
88022	Solve Using the Quadratic Formula	6x^2=x+2	$6 x^{2} = x + 2$
88023	Solve Using the Quadratic Formula	6x^2-18=0	$6 x^{2} - 18 = 0$
88024	Solve Using the Quadratic Formula	6x^2-17x+5=0	$6 x^{2} - 17 x + 5 = 0$
88025	Solve Using the Quadratic Formula	6x^2-5x-21=0	$6 x^{2} - 5 x - 21 = 0$
88026	Solve Using the Quadratic Formula	6x^2-9x=0	$6 x^{2} - 9 x = 0$
88027	Solve Using the Quadratic Formula	6x^2-x=15	$6 x^{2} - x = 15$
88028	Find Where Increasing/Decreasing	f(x)=(18x)/(x^2+9)	$f (x) = \frac{18 x}{x^{2} + 9}$
88029	Solve Using the Quadratic Formula	6x^2+40=-31x	$6 x^{2} + 40 = - 31 x$
88030	Solve for x	-13x<65	$- 13 x < 65$
88031	Find Where Increasing/Decreasing	f(x)=-16/2025x^2+9/5x+2.5	$f (x) = - \frac{16}{2025} x^{2} + \frac{9}{5} x + 2.5$
88032	Solve Using the Quadratic Formula	6x^2+5x=4	$6 x^{2} + 5 x = 4$
88033	Solve Using the Quadratic Formula	6x^2+5x-40=0	$6 x^{2} + 5 x - 40 = 0$
88034	Solve Using the Quadratic Formula	6x^2+6x-1=0	$6 x^{2} + 6 x - 1 = 0$
88035	Solve Using the Quadratic Formula	6x^2+17x=14	$6 x^{2} + 17 x = 14$
88036	Solve Using the Quadratic Formula	6x^2+11x+4=0	$6 x^{2} + 11 x + 4 = 0$
88037	Solve Using the Quadratic Formula	8x^2+14x-15=0	$8 x^{2} + 14 x - 15 = 0$
88038	Solve Using the Quadratic Formula	8x^2-3x-1=0	$8 x^{2} - 3 x - 1 = 0$
88039	Find Where Increasing/Decreasing	f(x)=(17x)/(x^2+9)	$f (x) = \frac{17 x}{x^{2} + 9}$
88040	Solve Using the Quadratic Formula	8x^2-2x-2=1	$8 x^{2} - 2 x - 2 = 1$
88041	Solve Using the Quadratic Formula	81x^2-64=0	$81 x^{2} - 64 = 0$
88042	Find Where Increasing/Decreasing	m(x)=(x-3)^2-4	$m (x) = {(x - 3)}^{2} - 4$
88043	Solve Using the Quadratic Formula	9q^2=3-2q	$9 q^{2} = 3 - 2 q$
88044	Find Where Increasing/Decreasing	f(x)=2x^2+4x-12	$f (x) = 2 x^{2} + 4 x - 12$
88045	Solve Using the Quadratic Formula	9m^2-2m=6	$9 m^{2} - 2 m = 6$
88046	Solve Using the Quadratic Formula	9x^2-36=0	$9 x^{2} - 36 = 0$
88047	Solve Using the Quadratic Formula	9x^2-42x+49=0	$9 x^{2} - 42 x + 49 = 0$
88048	Solve Using the Quadratic Formula	9x^2=8x-3	$9 x^{2} = 8 x - 3$
88049	Find Where Increasing/Decreasing	f(x)=1/4(x-2)^2+3	$f (x) = \frac{1}{4} {(x - 2)}^{2} + 3$
88050	Solve Using the Quadratic Formula	9x^2-6x-1=0	$9 x^{2} - 6 x - 1 = 0$
88051	Find Where Increasing/Decreasing	f(x)=1/3(x-3)^2+2	$f (x) = \frac{1}{3} {(x - 3)}^{2} + 2$
88052	Solve Using the Quadratic Formula	9x^2-6x-11=0	$9 x^{2} - 6 x - 11 = 0$
88053	Solve Using the Quadratic Formula	9x^2=12x-4	$9 x^{2} = 12 x - 4$
88054	Find Where Increasing/Decreasing	f(x) = log base 0.725 of x	$f (x) = \log_{0.725} (x)$
88055	Solve Using the Quadratic Formula	-9x^2+36x=38	$- 9 x^{2} + 36 x = 38$
88056	Find Where Increasing/Decreasing	f(x)=3x^2+12x-36	$f (x) = 3 x^{2} + 12 x - 36$
88057	Solve Using the Quadratic Formula	9x^2+12x=-4	$9 x^{2} + 12 x = - 4$
88058	Solve Using the Quadratic Formula	5w^2-5w=0	$5 w^{2} - 5 w = 0$
88059	Solve Using the Quadratic Formula	5x^2+14x-48=0	$5 x^{2} + 14 x - 48 = 0$
88060	Solve Using the Quadratic Formula	5x^2+12x+7=0	$5 x^{2} + 12 x + 7 = 0$
88061	Solve Using the Quadratic Formula	5x^2+12x=-3	$5 x^{2} + 12 x = - 3$
88062	Find Where Increasing/Decreasing	f(x)=3x^2+24x-3	$f (x) = 3 x^{2} + 24 x - 3$
88063	Solve Using the Quadratic Formula	5x^2+11x+2=0	$5 x^{2} + 11 x + 2 = 0$
88064	Solve Using the Quadratic Formula	5x^2+21x-20=0	$5 x^{2} + 21 x - 20 = 0$
88065	Find Where Increasing/Decreasing	r(x)=-(x+1)^4+3	$r (x) = - {(x + 1)}^{4} + 3$
88066	Solve Using the Quadratic Formula	5x^2+6x+10=0	$5 x^{2} + 6 x + 10 = 0$
88067	Find Where Increasing/Decreasing	f(x)=20(1.5)^x	$f (x) = 20 {(1.5)}^{x}$
88068	Find Where Increasing/Decreasing	f(x)=3x(x-3)^3	$f (x) = 3 x {(x - 3)}^{3}$
88069	Solve Using the Quadratic Formula	5n^2+35=0	$5 n^{2} + 35 = 0$
88070	Solve Using the Quadratic Formula	5x^2-2x-6=0	$5 x^{2} - 2 x - 6 = 0$
88071	Solve Using the Quadratic Formula	5x^2-68x=192	$5 x^{2} - 68 x = 192$
88072	Solve Using the Quadratic Formula	5x^2-7x-1=0	$5 x^{2} - 7 x - 1 = 0$
88073	Solve Using the Quadratic Formula	5x^2-5=0	$5 x^{2} - 5 = 0$
88074	Solve Using the Quadratic Formula	5x^2-47x=156	$5 x^{2} - 47 x = 156$
88075	Solve Using the Quadratic Formula	5x^2-44x+120=-30+11x	$5 x^{2} - 44 x + 120 = - 30 + 11 x$
88076	Solve Using the Quadratic Formula	5-x^2=20	$5 - x^{2} = 20$
88077	Solve Using the Quadratic Formula	5x^2=4-4x	$5 x^{2} = 4 - 4 x$
88078	Solve Using the Quadratic Formula	5x^2+6x-1=0	$5 x^{2} + 6 x - 1 = 0$
88079	Solve Using the Quadratic Formula	-5x^2+8x-2=0	$- 5 x^{2} + 8 x - 2 = 0$
88080	Solve Using the Quadratic Formula	5x^2+x-9=0	$5 x^{2} + x - 9 = 0$
88081	Solve Using the Quadratic Formula	5x^2+x+1=0	$5 x^{2} + x + 1 = 0$
88082	Find Where Increasing/Decreasing	f(x)=\|x-4\|+2	$f (x) = \| x - 4 \| + 2$
88083	Solve Using the Quadratic Formula	5x^2-9=11x	$5 x^{2} - 9 = 11 x$
88084	Solve Using the Quadratic Formula	4x^2+2x-2=0	$4 x^{2} + 2 x - 2 = 0$
88085	Solve Using the Quadratic Formula	4x^2+11x+7=0	$4 x^{2} + 11 x + 7 = 0$
88086	Find Where Increasing/Decreasing	f(x)=2/7x^3+3	$f (x) = \frac{2}{7} x^{3} + 3$
88087	Solve Using the Quadratic Formula	4x^2+1=8x	$4 x^{2} + 1 = 8 x$
88088	Solve Using the Quadratic Formula	-4x^2+6x-3=0	$- 4 x^{2} + 6 x - 3 = 0$
88089	Solve Using the Quadratic Formula	-4x^2+8x-1=0	$- 4 x^{2} + 8 x - 1 = 0$
88090	Find Where Increasing/Decreasing	v(x)=(x-5)^2+3	$v (x) = {(x - 5)}^{2} + 3$
88091	Solve Using the Quadratic Formula	4x^2+4x=0	$4 x^{2} + 4 x = 0$
88092	Find Where Increasing/Decreasing	f(x)=2x^3-3x^2-432x	$f (x) = 2 x^{3} - 3 x^{2} - 432 x$
88093	Solve Using the Quadratic Formula	4x^2+4x-22=0	$4 x^{2} + 4 x - 22 = 0$
88094	Solve Using the Quadratic Formula	4x^2+5x+10=0	$4 x^{2} + 5 x + 10 = 0$
88095	Solve Using the Quadratic Formula	-4x^2+36=0	$- 4 x^{2} + 36 = 0$
88096	Find Where Increasing/Decreasing	f(x)=-x^2+2x-8	$f (x) = - x^{2} + 2 x - 8$
88097	Solve Using the Quadratic Formula	-4x^2+3x-1=0	$- 4 x^{2} + 3 x - 1 = 0$
88098	Solve Using the Quadratic Formula	4a^2-36=0	$4 a^{2} - 36 = 0$
88099	Find Where Increasing/Decreasing	f(x)=x^2+8x-20	$f (x) = x^{2} + 8 x - 20$
88100	Solve Using the Quadratic Formula	4a^2+9a+1=0	$4 a^{2} + 9 a + 1 = 0$