Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
68901	Convert to Regular Notation	8.8*10^5	$8.8 \cdot 10^{5}$
68902	Solve by Factoring	25x^2+30x+9=0	$25 x^{2} + 30 x + 9 = 0$
68903	Convert to Regular Notation	7.9*10^2	$7.9 \cdot 10^{2}$
68904	Convert to Regular Notation	8.761*10^-5	$8.761 \cdot 10^{- 5}$
68905	Convert to Regular Notation	1.9*10^-4	$1.9 \cdot 10^{- 4}$
68906	Solve by Factoring	2x^4-5x^2-12=0	$2 x^{4} - 5 x^{2} - 12 = 0$
68907	Convert to Regular Notation	3.6*10^4	$3.6 \cdot 10^{4}$
68908	Solve by Factoring	2x^3-8x=0	$2 x^{3} - 8 x = 0$
68909	Convert to Regular Notation	8.6*10^-4	$8.6 \cdot 10^{- 4}$
68910	Solve by Factoring	2x^(5/3)=-64	$2 x^{\frac{5}{3}} = - 64$
68911	Convert to Regular Notation	2.69*10^-5	$2.69 \cdot 10^{- 5}$
68912	Solve by Factoring	2x^2+3x-5=0	$2 x^{2} + 3 x - 5 = 0$
68913	Convert to Regular Notation	6.4*10^7	$6.4 \cdot 10^{7}$
68914	Solve by Factoring	2x^-2-19x^-1+42=0	$2 x^{- 2} - 19 x^{- 1} + 42 = 0$
68915	Convert to Regular Notation	4.56*10^4	$4.56 \cdot 10^{4}$
68916	Solve by Factoring	2x^2=4x	$2 x^{2} = 4 x$
68917	Convert to Regular Notation	2.6*10^-5	$2.6 \cdot 10^{- 5}$
68918	Solve by Factoring	2x^3+x=0	$2 x^{3} + x = 0$
68919	Solve by Factoring	2x^3=32x	$2 x^{3} = 32 x$
68920	Convert to Regular Notation	2.84*10^-4	$2.84 \cdot 10^{- 4}$
68921	Solve by Factoring	2x^3+4=x^2+8x	$2 x^{3} + 4 = x^{2} + 8 x$
68922	Convert to Regular Notation	2.8*10^5	$2.8 \cdot 10^{5}$
68923	Solve by Factoring	2x^2-9x+4=0	$2 x^{2} - 9 x + 4 = 0$
68924	Solve by Factoring	2x^2-8=0	$2 x^{2} - 8 = 0$
68925	Convert to Regular Notation	9.9*10^-3	$9.9 \cdot 10^{- 3}$
68926	Solve by Factoring	2x^3+2x^2-4x=0	$2 x^{3} + 2 x^{2} - 4 x = 0$
68927	Convert to Regular Notation	1.7*10^-5	$1.7 \cdot 10^{- 5}$
68928	Solve by Factoring	125x^3+216=0	$125 x^{3} + 216 = 0$
68929	Convert to Regular Notation	6.8*10^-5	$6.8 \cdot 10^{- 5}$
68930	Solve by Factoring	11-4^x=5	$11 - 4^{x} = 5$
68931	Convert to Regular Notation	1.8*10^11	$1.8 \cdot 10^{11}$
68932	Solve by Factoring	16n^2-114n=-14	$16 n^{2} - 114 n = - 14$
68933	Convert to Regular Notation	5.03*10^-2	$5.03 \cdot 10^{- 2}$
68934	Solve by Factoring	128y = square root of 1-192y	$128 y = \sqrt{1 - 192 y}$
68935	Solve by Factoring	2(2k-1)=4(k-2)	$2 (2 k - 1) = 4 (k - 2)$
68936	Convert to Regular Notation	7.39*10^-9	$7.39 \cdot 10^{- 9}$
68937	Convert to Regular Notation	4.92*10^5	$4.92 \cdot 10^{5}$
68938	Solve by Factoring	x^3-x^2-2x=0	$x^{3} - x^{2} - 2 x = 0$
68939	Convert to Regular Notation	8.83*10^7	$8.83 \cdot 10^{7}$
68940	Solve by Factoring	x^3+2x^2-49x-98=0	$x^{3} + 2 x^{2} - 49 x - 98 = 0$
68941	Convert to Regular Notation	3.4*10^7	$3.4 \cdot 10^{7}$
68942	Solve by Factoring	x^3+10x^2+24x=0	$x^{3} + 10 x^{2} + 24 x = 0$
68943	Convert to Regular Notation	2.5*10^-1	$2.5 \cdot 10^{- 1}$
68944	Solve by Factoring	x^3+2x^2=36x+72	$x^{3} + 2 x^{2} = 36 x + 72$
68945	Convert to Regular Notation	2.5*10^8	$2.5 \cdot 10^{8}$
68946	Solve by Factoring	x^3-10x^2+24x=0	$x^{3} - 10 x^{2} + 24 x = 0$
68947	Convert to Regular Notation	0.63*10^1	$0.63 \cdot 10^{1}$
68948	Solve by Factoring	x^3-121x=0	$x^{3} - 121 x = 0$
68949	Convert to Regular Notation	1.07*10^-3	$1.07 \cdot 10^{- 3}$
68950	Convert to Regular Notation	5.3*10^-4	$5.3 \cdot 10^{- 4}$
68951	Solve by Factoring	x^2-x=72	$x^{2} - x = 72$
68952	Convert to Regular Notation	3.6*10^-5	$3.6 \cdot 10^{- 5}$
68953	Solve by Factoring	x^2-x=56	$x^{2} - x = 56$
68954	Convert to Regular Notation	1.98*10^7	$1.98 \cdot 10^{7}$
68955	Solve by Factoring	x^2-6=0	$x^{2} - 6 = 0$
68956	Solve by Factoring	x^-2-3x^-1-10=0	$x^{- 2} - 3 x^{- 1} - 10 = 0$
68957	Convert to Regular Notation	2*10^8	$2 \cdot 10^{8}$
68958	Solve by Factoring	x^2-4x-3=0	$x^{2} - 4 x - 3 = 0$
68959	Convert to Regular Notation	3.14*10^-7	$3.14 \cdot 10^{- 7}$
68960	Solve by Factoring	x^2+13x+42=0	$x^{2} + 13 x + 42 = 0$
68961	Convert to Regular Notation	7.3*10^-3	$7.3 \cdot 10^{- 3}$
68962	Solve by Factoring	x^2+13x=-42	$x^{2} + 13 x = - 42$
68963	Convert to Regular Notation	7.9*10^-1	$7.9 \cdot 10^{- 1}$
68964	Solve by Factoring	x^2+3x=54	$x^{2} + 3 x = 54$
68965	Convert to Regular Notation	6.269*10^-8	$6.269 \cdot 10^{- 8}$
68966	Solve by Factoring	x^2+3x-54=0	$x^{2} + 3 x - 54 = 0$
68967	Convert to Regular Notation	2.7*10^-5	$2.7 \cdot 10^{- 5}$
68968	Convert to Regular Notation	-1.29*10^-7	$- 1.29 \cdot 10^{- 7}$
68969	Solve by Factoring	x^2+5x=-6	$x^{2} + 5 x = - 6$
68970	Convert to Regular Notation	4.8*10^8	$4.8 \cdot 10^{8}$
68971	Solve by Factoring	x^2+5x=14	$x^{2} + 5 x = 14$
68972	Convert to Regular Notation	4.5*10^2	$4.5 \cdot 10^{2}$
68973	Convert to Regular Notation	6.86*10^5	$6.86 \cdot 10^{5}$
68974	Solve by Factoring	x^2+4x-60=0	$x^{2} + 4 x - 60 = 0$
68975	Convert to Regular Notation	3.4*10^-4	$3.4 \cdot 10^{- 4}$
68976	Solve by Factoring	x^2+6x-40=0	$x^{2} + 6 x - 40 = 0$
68977	Convert to Regular Notation	2.8*10^7	$2.8 \cdot 10^{7}$
68978	Convert to Regular Notation	5.2*10^-2	$5.2 \cdot 10^{- 2}$
68979	Solve by Factoring	x^2-16x+63=0	$x^{2} - 16 x + 63 = 0$
68980	Convert to Regular Notation	3.0*10^3	$3 \cdot 10^{3}$
68981	Solve by Factoring	x^2-14x-4=0	$x^{2} - 14 x - 4 = 0$
68982	Convert to Regular Notation	-3.69*10^-4	$- 3.69 \cdot 10^{- 4}$
68983	Solve by Factoring	x^2-15x+54=0	$x^{2} - 15 x + 54 = 0$
68984	Convert to Regular Notation	8.91*10^7	$8.91 \cdot 10^{7}$
68985	Solve by Factoring	x^2-12x=-36	$x^{2} - 12 x = - 36$
68986	Solve by Factoring	x^2-14x=-49	$x^{2} - 14 x = - 49$
68987	Convert to Regular Notation	1.1*10^-4	$1.1 \cdot 10^{- 4}$
68988	Solve by Factoring	cube root of x-6-3=0	$\sqrt[3]{x - 6} - 3 = 0$
68989	Convert to Regular Notation	1.304*10^7	$1.304 \times 10^{7}$
68990	Solve by Factoring	5x^2-34x-7=0	$5 x^{2} - 34 x - 7 = 0$
68991	Convert to Regular Notation	6.16*10^5	$6.16 \cdot 10^{5}$
68992	Convert to Regular Notation	-3.8*10^-5	$- 3.8 \cdot 10^{- 5}$
68993	Divide Using Long Polynomial Division	(16x^5-48x^4-8x^3)/(8x^2)	$\frac{(16 x^{5} - 48 x^{4} - 8 x^{3})}{8 x^{2}}$
68994	Divide Using Long Polynomial Division	(2u^2-7)/(u+3)	$\frac{(2 u^{2} - 7)}{(u + 3)}$
68995	Solve by Factoring	fourth root of 3x+1-3=0	$\sqrt[4]{3 x + 1} - 3 = 0$
68996	Divide Using Long Polynomial Division	(2x^2-33x+16)/(x-16)	$\frac{(2 x^{2} - 33 x + 16)}{(x - 16)}$
68997	Solve by Factoring	cube root of 7x-6=-5	$\sqrt[3]{7 x - 6} = - 5$
68998	Solve by Factoring	cube root of 52x=-4	$\sqrt[3]{52 x} = - 4$
68999	Divide Using Long Polynomial Division	(3x^4-7x^3+6x^2-x-1)/(x^2-x+2)	$\frac{(3 x^{4} - 7 x^{3} + 6 x^{2} - x - 1)}{(x^{2} - x + 2)}$
69000	Solve by Factoring	x/(2x+6)-1/(x+3)=1	$\frac{x}{2 x + 6} - \frac{1}{x + 3} = 1$