Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
52801	Find the Roots/Zeros Using the Rational Roots Test	x^2-2x+1	$x^{2} - 2 x + 1$
52802	Find the LCM	40 , 60	$40$ , $60$
52803	Find the LCD	(x^2)/(10x)+(6x+2)/4	$\frac{x^{2}}{10 x} + \frac{6 x + 2}{4}$
52804	Find the LCM	12 16	$12$ $16$
52805	Evaluate Using the Given Value	f(2)=2^2	$f (2) = 2^{2}$
52806	Find the LCM	7 , 14 , 4	$7$ , $14$ , $4$
52807	Find the LCM	10 , 20 , 50	$10$ , $20$ , $50$
52808	Factor by Grouping	9z^2+45z-az-5a	$9 z^{2} + 45 z - a z - 5 a$
52809	Find the GCF	14z^4-42z^3+21z^2	$14 z^{4} - 42 z^{3} + 21 z^{2}$
52810	Find the LCM	6 , 8 , 12	$6$ , $8$ , $12$
52811	Find the GCF	12x+20	$12 x + 20$
52812	Find the LCM	12 , 25	$12$ , $25$
52813	Find the GCF	x^2-2x	$x^{2} - 2 x$
52814	Find the LCM	3x^4 , 15xy , 75y^4	$3 x^{4}$ , $15 x y$ , $75 y^{4}$
52815	Find the GCF	8w^2-18w	$8 w^{2} - 18 w$
52816	Find the LCM	2/3x^2+5x^3 , x-6	$\frac{2}{3} x^{2} + 5 x^{3}$ , $x - 6$
52817	Find the GCF	8x^6+32x^3	$8 x^{6} + 32 x^{3}$
52818	Find the GCF	6ax^2+6ax+6a	$6 a x^{2} + 6 a x + 6 a$
52819	Find the LCM	4 , 35	$4$ , $35$
52820	Find the GCF	30x^3+16x^5	$30 x^{3} + 16 x^{5}$
52821	Find the LCM	2 , 8	$2$ , $8$
52822	Find the LCM	4 , 6	$4$ , $6$
52823	Find the LCM	2 , 5 , 6	$2$ , $5$ , $6$
52824	Find the LCD	3/x , 2/(x-10)	$\frac{3}{x}$ , $\frac{2}{x - 10}$
52825	Find the LCM	3 4	$3$ $4$
52826	Find the LCD	2/(x-3) , 3/(2x+3)	$\frac{2}{x - 3}$ , $\frac{3}{2 x + 3}$
52827	Find the LCM	80 , 20 , 5	$80$ , $20$ , $5$
52828	Find the Domain and Range	f(x)=(x^2-1)/(x-1)	$f (x) = \frac{x^{2} - 1}{x - 1}$
52829	Find the LCM	y^2-36 , 2y+12 , y	$y^{2} - 36$ , $2 y + 12$ , $y$
52830	Find the LCM	60 , 504	$60$ , $504$
52831	Find the Domain and Range	f(x)=2/x	$f (x) = \frac{2}{x}$
52832	Find the LCM	2 , 3 , 5	$2$ , $3$ , $5$
52833	Find the LCM	30 72 120	$30$ $72$ $120$
52834	Find the Domain	g(x)=10/(x+7)	$g (x) = \frac{10}{x + 7}$
52835	Find the LCM	x^2-49 , 2x+14 , x	$x^{2} - 49$ , $2 x + 14$ , $x$
52836	Find the LCM	9 , 6 , 15	$9$ , $6$ , $15$
52837	Find the Domain and Range	g(x)=x/(x^2-16)	$g (x) = \frac{x}{x^{2} - 16}$
52838	Find the LCM	7 , 21	$7$ , $21$
52839	Find the Inverse	f(x)=-4x+7	$f (x) = - 4 x + 7$
52840	Find the LCM	175 , 245	$175$ , $245$
52841	Find the LCM	21 , 18	$21$ , $18$
52842	Find the LCM	1/12 , 7/9 , 8/3 , 1/3	$\frac{1}{12}$ , $\frac{7}{9}$ , $\frac{8}{3}$ , $\frac{1}{3}$
52843	Find the Inverse	f(x)=9x-8	$f (x) = 9 x - 8$
52844	Find the LCM	d+4 , (d-4)^2 , d^2-16	$d + 4$ , ${(d - 4)}^{2}$ , $d^{2} - 16$
52845	Find the LCM	16 , 40	$16$ , $40$
52846	Find the Domain	square root of 4x-8	$\sqrt{4 x - 8}$
52847	Find the LCM	8/3 , 4/3 , 6/15	$\frac{8}{3}$ , $\frac{4}{3}$ , $\frac{6}{15}$
52848	Simplify	1/3* cube root of 81	$\frac{1}{3} \cdot \sqrt[3]{81}$
52849	Find the LCM	9 , 30	$9$ , $30$
52850	Find the Inverse	f(x) = cube root of x-9	$f (x) = \sqrt[3]{x - 9}$
52851	Find the Inverse	f(x) = cube root of x-6	$f (x) = \sqrt[3]{x - 6}$
52852	Find the LCM	5x^4 , 35xy , 245y^4	$5 x^{4}$ , $35 x y$ , $245 y^{4}$
52853	Find the LCM	k^2+5k , k^2+3k-10	$k^{2} + 5 k$ , $k^{2} + 3 k - 10$
52854	Find the Inverse	f(x)=1/(x-2)	$f (x) = \frac{1}{x - 2}$
52855	Find the LCM	6 , 12 , 18	$6$ , $12$ , $18$
52856	Find the LCM	27 , 10 , 18	$27$ , $10$ , $18$
52857	Find the LCM	4 , 5 , 6	$4$ , $5$ , $6$
52858	Find the LCM	6 , 35	$6$ , $35$
52859	Find the LCM	21 , 35	$21$ , $35$
52860	Find the Inverse	f(x)=6x-5	$f (x) = 6 x - 5$
52861	Find the LCM	24x^2 , 8x^2-16x	$24 x^{2}$ , $8 x^{2} - 16 x$
52862	Graph	y=x^2-7x+18	$y = x^{2} - 7 x + 18$
52863	Find the LCM	18 , 30	$18$ , $30$
52864	Simplify	(y^2+3y+7)(8y^2+y+1)	$(y^{2} + 3 y + 7) (8 y^{2} + y + 1)$
52865	Simplify	(9a^2b^4)/(3a^3b^-3)	$\frac{9 a^{2} b^{4}}{3 a^{3} b^{- 3}}$
52866	Find the LCM	12 , 14	$12$ , $14$
52867	Simplify	( fifth root of a^4)/( cube root of a^2)	$\frac{\sqrt[5]{a^{4}}}{\sqrt[3]{a^{2}}}$
52868	Find the Center and Radius	x^2+y^2-2x+14y+14=0	$x^{2} + y^{2} - 2 x + 14 y + 14 = 0$
52869	Solve the Matrix Equation	4[[-6,3],[-7,0]]-3x=[[3,-6],[6,1]]	$4 [\begin{array}{c} - 6 & 3 \\ - 7 & 0 \end{array}] - 3 x = [\begin{array}{c} 3 & - 6 \\ 6 & 1 \end{array}]$
52870	Graph	-12x-2y>=-42	$- 12 x - 2 y \geq - 42$
52871	Simplify	(f(7)-f*3)/4	$\frac{f (7) - f \cdot 3}{4}$
52872	Solve the Matrix Equation	[[9,5],[7,4]]x=[[2],[1]]	$[\begin{array}{c} 9 & 5 \\ 7 & 4 \end{array}] x = [\begin{array}{c} 2 \\ 1 \end{array}]$
52873	Solve the Matrix Equation	[[2,3],[1,2]]x=[[5],[2]]	$[\begin{array}{c} 2 & 3 \\ 1 & 2 \end{array}] x = [\begin{array}{c} 5 \\ 2 \end{array}]$
52874	Solve for x	\|x\|<=9	$\| x \| \leq 9$
52875	Solve the Matrix Equation	x=[[8],[-9]]	$x = [\begin{array}{c} 8 \\ - 9 \end{array}]$
52876	Find the Domain and Range	f(x)=x^2-x-30	$f (x) = x^{2} - x - 30$
52877	Solve the Matrix Equation	[[9,5],[-7,-3]]X=[[-4],[-5]]	$[\begin{array}{c} 9 & 5 \\ - 7 & - 3 \end{array}] X = [\begin{array}{c} - 4 \\ - 5 \end{array}]$
52878	Find the Domain and Range	f(x)=x^3-3x^2-x+3	$f (x) = x^{3} - 3 x^{2} - x + 3$
52879	Find the End Behavior	-4x^9-8x^7-5x^6+3x^2+10	$- 4 x^{9} - 8 x^{7} - 5 x^{6} + 3 x^{2} + 10$
52880	Solve for x	x/4-7=y	$\frac{x}{4} - 7 = y$
52881	Find the End Behavior	f(x)=3-5x+3x^2-5x^3	$f (x) = 3 - 5 x + 3 x^{2} - 5 x^{3}$
52882	Find the Domain and Range	f(x)=-x^4+16x^2	$f (x) = - x^{4} + 16 x^{2}$
52883	Find the End Behavior	f(x)=x^6-5x^3+4x-1	$f (x) = x^{6} - 5 x^{3} + 4 x - 1$
52884	Find the Domain and Range	f(x)=x^4-9x^2	$f (x) = x^{4} - 9 x^{2}$
52885	Find the End Behavior	y=-x^4+1	$y = - x^{4} + 1$
52886	Find the End Behavior	f(x)=3+5x^2-x^4	$f (x) = 3 + 5 x^{2} - x^{4}$
52887	Find the End Behavior	f(x)=-4(x-3)^2(x^2-4)	$f (x) = - 4 {(x - 3)}^{2} (x^{2} - 4)$
52888	Find the End Behavior	pix^6+x^5-x^4-x+2	$π x^{6} + x^{5} - x^{4} - x + 2$
52889	Find the Roots (Zeros)	f(x)=x^3-2x^2-9x+18	$f (x) = x^{3} - 2 x^{2} - 9 x + 18$
52890	Find the Roots (Zeros)	f(x)=x^3+3x^2-4x-12	$f (x) = x^{3} + 3 x^{2} - 4 x - 12$
52891	Find the End Behavior	p(x)=2.66x^4-3x^2+5x+2	$p (x) = 2.66 x^{4} - 3 x^{2} + 5 x + 2$
52892	Find the End Behavior	f(x)=8x^4+3x^3-x^2-2	$f (x) = 8 x^{4} + 3 x^{3} - x^{2} - 2$
52893	Find the End Behavior	4x^3-2x^2-2x-2	$4 x^{3} - 2 x^{2} - 2 x - 2$
52894	Simplify	(6+2i square root of 3)(4+8i square root of 3)	$(6 + 2 i \sqrt{3}) (4 + 8 i \sqrt{3})$
52895	Find the End Behavior	y=3x^3-x-3	$y = 3 x^{3} - x - 3$
52896	Find the Properties	f(x)=x^2-2x-2	$f (x) = x^{2} - 2 x - 2$
52897	Find the Properties	f(x)=x^2-3x-10	$f (x) = x^{2} - 3 x - 10$
52898	Find the End Behavior	f(x)=1/5x^3+5x	$f (x) = \frac{1}{5} x^{3} + 5 x$
52899	Find the Properties	f(x)=-x^2-8x-7	$f (x) = - x^{2} - 8 x - 7$
52900	Find the Difference Quotient	f(x)=3x+7	$f (x) = 3 x + 7$