Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
120701	Determine if Linear	3x+9xy=10y	$3 x + 9 x y = 10 y$
120702	Find the Directrix	y^2=-32x	$y^{2} = - 32 x$
120703	Find the Directrix	y^2=-28x	$y^{2} = - 28 x$
120704	Round to the Nearest Thousandth	0.78656204	$0.78656204$
120705	Round to the Nearest Thousandth	4.34272127	$4.34272127$
120706	Subtract the Expressions	8.3x^2+0.9xy+3.67*0.4x^2-1.7xy+6.4	$8.3 x^{2} + 0.9 x y + 3.67 \cdot 0.4 x^{2} - 1.7 x y + 6.4$
120707	Determine if Linear	8x(y+4)=3-8y(6-x)	$8 x (y + 4) = 3 - 8 y (6 - x)$
120708	Subtract the Expressions	3m-4n-78m+n-6	$3 m - 4 n - 78 m + n - 6$
120709	Round to the Nearest Thousandth	1.49534878	$1.49534878$
120710	Find the GCF	42 , 18 , 36	$42$ , $18$ , $36$
120711	Find the GCF	16x^2y , 12xy^2 , 36x^2	$16 x^{2} y$ , $12 x y^{2}$ , $36 x^{2}$
120712	Find the GCF	x^2 , x^5 , x^5	$x^{2}$ , $x^{5}$ , $x^{5}$
120713	Find the GCF	x^4 , x^7 , x^8	$x^{4}$ , $x^{7}$ , $x^{8}$
120714	Find the GCF	-15x^3 , 35x^4	$- 15 x^{3}$ , $35 x^{4}$
120715	Find the GCF	20 , 36	$20$ , $36$
120716	Find the Vertex	-2x^2-8x-8	$- 2 x^{2} - 8 x - 8$
120717	Find the Vertex	-2x^2-2x-2	$- 2 x^{2} - 2 x - 2$
120718	Solve by Graphing	4x^3-8x^2+4x=0	$4 x^{3} - 8 x^{2} + 4 x = 0$
120719	Solve by Graphing	sec(x)=-1	$\sec (x) = - 1$
120720	Find the Vertex	-2x^2-24x-64	$- 2 x^{2} - 24 x - 64$
120721	Solve by Graphing	1/12x^2-12=0	$\frac{1}{12} x^{2} - 12 = 0$
120722	Subtract the Matrices	[[5,-7],[2,6],[-3,4]]-[[0,6],[4,3],[2,9]]	$[\begin{array}{c} 5 & - 7 \\ 2 & 6 \\ - 3 & 4 \end{array}] - [\begin{array}{c} 0 & 6 \\ 4 & 3 \\ 2 & 9 \end{array}]$
120723	Find All Complex Solutions	x^4-53x^2+196=0	$x^{4} - 53 x^{2} + 196 = 0$
120724	Find All Complex Solutions	2x^2+16x-10=0	$2 x^{2} + 16 x - 10 = 0$
120725	Round to the Nearest Hundredth	0.318	$0.318$
120726	Find the Symmetry	(x^2+4x-45)/(x^2-9)	$\frac{x^{2} + 4 x - 45}{x^{2} - 9}$
120727	Apply the Quadratic Formula	2x^2-7x-5	$2 x^{2} - 7 x - 5$
120728	Combine	3 fourth root of 16x^5- fourth root of 81x+5 fourth root of x	$3 \sqrt[4]{16 x^{5}} - \sqrt[4]{81 x} + 5 \sqrt[4]{x}$
120729	Solve by Factoring	x^2+6x-16=6x	$x^{2} + 6 x - 16 = 6 x$
120730	Solve by Factoring	5x^2=25x	$5 x^{2} = 25 x$
120731	Solve by Factoring	10x^2-13x-17=-8	$10 x^{2} - 13 x - 17 = - 8$
120732	Solve by Factoring	x^2+1/2x+1/16=4/9	$x^{2} + \frac{1}{2} x + \frac{1}{16} = \frac{4}{9}$
120733	Solve by Factoring	x^2-3x-44=-3x+5	$x^{2} - 3 x - 44 = - 3 x + 5$
120734	Solve by Factoring	x^2-47=0	$x^{2} - 47 = 0$
120735	Solve by Factoring	x^2-45=4	$x^{2} - 45 = 4$
120736	Solve by Factoring	64x^3-27=0	$64 x^{3} - 27 = 0$
120737	Solve by Factoring	x^2+2x-36=2x	$x^{2} + 2 x - 36 = 2 x$
120738	Solve by Factoring	6x^2+24x=0	$6 x^{2} + 24 x = 0$
120739	Solve by Factoring	x^3+3x^2-18x=0	$x^{3} + 3 x^{2} - 18 x = 0$
120740	Solve by Factoring	4x^3+x^2-4x-1=0	$4 x^{3} + x^{2} - 4 x - 1 = 0$
120741	Solve by Factoring	3x^3=12x	$3 x^{3} = 12 x$
120742	Solve by Factoring	21-21x=(5x+4)(x-1)	$21 - 21 x = (5 x + 4) (x - 1)$
120743	Solve by Factoring	x^3+4x^2-32x=0	$x^{3} + 4 x^{2} - 32 x = 0$
120744	Solve by Factoring	2x^2+12x=32	$2 x^{2} + 12 x = 32$
120745	Solve by Factoring	2x^2-12x=0	$2 x^{2} - 12 x = 0$
120746	Solve by Factoring	14x^2=-21x	$14 x^{2} = - 21 x$
120747	Solve by Factoring	z^3+125=0	$z^{3} + 125 = 0$
120748	Solve by Factoring	3x^3-6x^2-27x+54=0	$3 x^{3} - 6 x^{2} - 27 x + 54 = 0$
120749	Solve by Factoring	24x^6-18x^5=6x^5(4x-3)	$24 x^{6} - 18 x^{5} = 6 x^{5} (4 x - 3)$
120750	Solve by Factoring	(x-1)(x^2+5x+6)=0	$(x - 1) (x^{2} + 5 x + 6) = 0$
120751	Solve by Factoring	4x^2-15x+9=0	$4 x^{2} - 15 x + 9 = 0$
120752	Solve by Factoring	x^3+8x^2-4x-32=0	$x^{3} + 8 x^{2} - 4 x - 32 = 0$
120753	Solve by Factoring	5x^2+22x+8=(5x+2)	$5 x^{2} + 22 x + 8 = (5 x + 2)$
120754	Solve by Factoring	z^3-64=0	$z^{3} - 64 = 0$
120755	Solve by Factoring	9y^3-5=y-45y^2	$9 y^{3} - 5 = y - 45 y^{2}$
120756	Solve by Factoring	2x^2+3x-35=0	$2 x^{2} + 3 x - 35 = 0$
120757	Solve by Factoring	x^2-x-18=-4x	$x^{2} - x - 18 = - 4 x$
120758	Solve by Factoring	5y+3y^2=12	$5 y + 3 y^{2} = 12$
120759	Solve by Factoring	6x^2+31x=12	$6 x^{2} + 31 x = 12$
120760	Solve by Factoring	3x^2+20x-7=0	$3 x^{2} + 20 x - 7 = 0$
120761	Write in Standard Form	cube root of a^2+b^2	$\sqrt[3]{a^{2} + b^{2}}$
120762	Write in Standard Form	x^2+4-7x	$x^{2} + 4 - 7 x$
120763	Write in Standard Form	x^2+1-6x	$x^{2} + 1 - 6 x$
120764	Write in Standard Form	3+c-c^2	$3 + c - c^{2}$
120765	Write in Standard Form	x^2+9-9x	$x^{2} + 9 - 9 x$
120766	Write in Standard Form	square root of (8+6i)(6i-8)	$\sqrt{(8 + 6 i) (6 i - 8)}$
120767	Write in Standard Form	4(x-2)^2-16	$4 {(x - 2)}^{2} - 16$
120768	Write in Standard Form	(2t^2+3tv-5v^3)+(-8t^2-tv+4v^3)	$(2 t^{2} + 3 t v - 5 v^{3}) + (- 8 t^{2} - t v + 4 v^{3})$
120769	Write in Standard Form	6x-7x	$6 x - 7 x$
120770	Write in Standard Form	(f+1)(f^2+4f+8)	$(f + 1) (f^{2} + 4 f + 8)$
120771	Write in Standard Form	9/(4-5i)	$\frac{9}{4 - 5 i}$
120772	Write in Standard Form	4x+2x^5-6x^3+2	$4 x + 2 x^{5} - 6 x^{3} + 2$
120773	Write in Standard Form	x^2+6-2x	$x^{2} + 6 - 2 x$
120774	Write in Standard Form	(a^-2*8^7)^2	${(a^{- 2} \cdot 8^{7})}^{2}$
120775	Write in Standard Form	13x^2-5+6x^3-x	$13 x^{2} - 5 + 6 x^{3} - x$
120776	Write in Standard Form	(f^3-5f+25)-(4f^2-12f+9)	$(f^{3} - 5 f + 25) - (4 f^{2} - 12 f + 9)$
120777	Solve by Factoring	4x^2-16x+12=0	$4 x^{2} - 16 x + 12 = 0$
120778	Convert to Regular Notation	1.2*10^-2	$1.2 \cdot 10^{- 2}$
120779	Convert to Regular Notation	3.2*10^8	$3.2 \cdot 10^{8}$
120780	Convert to Regular Notation	8.023*10^-7	$8.023 \cdot 10^{- 7}$
120781	Convert to Regular Notation	4.3*10^6	$4.3 \cdot 10^{6}$
120782	Convert to Regular Notation	4.6*10^5	$4.6 \cdot 10^{5}$
120783	Convert to Regular Notation	5.2*10^-5	$5.2 \cdot 10^{- 5}$
120784	Convert to Regular Notation	3.2*10^4	$3.2 \cdot 10^{4}$
120785	Convert to Regular Notation	1.89*10^27	$1.89 \cdot 10^{27}$
120786	Convert to Regular Notation	4.7*10^-3	$4.7 \cdot 10^{- 3}$
120787	Convert to Regular Notation	9.8*10^1	$9.8 \cdot 10^{1}$
120788	Convert to Regular Notation	3.30*10^23	$3.3 \cdot 10^{23}$
120789	Convert to Regular Notation	8.8*10^7	$8.8 \cdot 10^{7}$
120790	Find the Domain	y = square root of x^2-9	$y = \sqrt{x^{2} - 9}$
120791	Find the Foci	((x-7)^2)/4+((y+3)^2)/16=1	$\frac{{(x - 7)}^{2}}{4} + \frac{{(y + 3)}^{2}}{16} = 1$
120792	Find the Standard Form of the Parabola	f(x)=x^2-14x+55	$f (x) = x^{2} - 14 x + 55$
120793	Reduce the Fraction	15/56	$\frac{15}{56}$
120794	Reduce the Fraction	667/1000	$\frac{667}{1000}$
120795	Reduce the Fraction	85/36	$\frac{85}{36}$
120796	Reduce the Fraction	35/14	$\frac{35}{14}$
120797	Reduce the Fraction	(2pi)/6	$\frac{2 π}{6}$
120798	Reduce the Fraction	21/45	$\frac{21}{45}$
120799	Find the 5th Term	-1250 , -250 , -50	$- 1250$ , $- 250$ , $- 50$
120800	Find the 5th Term	-162 , -54 , -18	$- 162$ , $- 54$ , $- 18$