Mathway | Popular Problems

Popular Problems

<
1
...
797
798
799
800
801
...
2396
>

Rank	Topic	Problem	Formatted Problem
79801	Find the Domain and Range	f(x)=3x^3+3x^2-18x	$f (x) = 3 x^{3} + 3 x^{2} - 18 x$
79802	Solve for x	(5x)/7-5=50	$\frac{5 x}{7} - 5 = 50$
79803	Solve by Addition/Elimination	20x+5y=120 10x+7.5y=80	$20 x + 5 y = 120$ $10 x + 7.5 y = 80$
79804	Solve for k	3/(k+3)=8/(k-2)	$\frac{3}{k + 3} = \frac{8}{k - 2}$
79805	Find the Properties	f(x)=-2x^2-12x-16	$f (x) = - 2 x^{2} - 12 x - 16$
79806	Solve by Addition/Elimination	2x+3y=23 3x+y=17	$2 x + 3 y = 23$ $3 x + y = 17$
79807	Find the Properties	f(x)=x^2-6x+13	$f (x) = x^{2} - 6 x + 13$
79808	Find the Properties	f(x)=x^2-5x+1	$f (x) = x^{2} - 5 x + 1$
79809	Find the Properties	f(x)=x^2-5x+6	$f (x) = x^{2} - 5 x + 6$
79810	Find the Properties	f(x)=-x^2-4x-3	$f (x) = - x^{2} - 4 x - 3$
79811	Factor	9x^4+12x^3-45x^2-60x	$9 x^{4} + 12 x^{3} - 45 x^{2} - 60 x$
79812	Find the Properties	f(x)=3x^2-6x+1	$f (x) = 3 x^{2} - 6 x + 1$
79813	Solve by Addition/Elimination	2x+2y=-6 6x+17y=-29	$2 x + 2 y = - 6$ $6 x + 17 y = - 29$
79814	Find the Properties	f(x)=2x^2-8x+9	$f (x) = 2 x^{2} - 8 x + 9$
79815	Solve by Addition/Elimination	2x+2y=-6 , 3x-2y=11	$2 x + 2 y = - 6$ , $3 x - 2 y = 11$
79816	Find the Properties	f(x)=(x-2)^2+1	$f (x) = {(x - 2)}^{2} + 1$
79817	Find the Properties	f(x)=(x-3)^2-1	$f (x) = {(x - 3)}^{2} - 1$
79818	Graph	(x+2)^2+y^2=36	${(x + 2)}^{2} + y^{2} = 36$
79819	Find the Difference Quotient	f(x)=x^2+1	$f (x) = x^{2} + 1$
79820	Solve by Addition/Elimination	2x+3y=3 , 3x-2y=11	$2 x + 3 y = 3$ , $3 x - 2 y = 11$
79821	Graph	f(x)=2x^3-26x-24	$f (x) = 2 x^{3} - 26 x - 24$
79822	Solve by Substitution	y^2-x^2=56 , 2x-y=1	$y^{2} - x^{2} = 56$ , $2 x - y = 1$
79823	Solve by Addition/Elimination	2x+3y=5 , 4x+6y=10	$2 x + 3 y = 5$ , $4 x + 6 y = 10$
79824	Solve by Substitution	x^2+y^2=9 , x^2-y^2=1	$x^{2} + y^{2} = 9$ , $x^{2} - y^{2} = 1$
79825	Solve by Substitution	x^2+y^2=18 , y^2-3x^2=6	$x^{2} + y^{2} = 18$ , $y^{2} - 3 x^{2} = 6$
79826	Solve by Substitution	2x+4y=-2 , 2x-y=4	$2 x + 4 y = - 2$ , $2 x - y = 4$
79827	Solve by Substitution	2x+4y=-2 , 2x-y=6	$2 x + 4 y = - 2$ , $2 x - y = 6$
79828	Solve by Substitution	15x-10y=-5 , 5y=4+15x	$15 x - 10 y = - 5$ , $5 y = 4 + 15 x$
79829	Solve by Substitution	15x-10y=-1 , 15y=-1+10x	$15 x - 10 y = - 1$ , $15 y = - 1 + 10 x$
79830	Solve by Substitution	25x^2+4y^2=100 , 2y+5x=10	$25 x^{2} + 4 y^{2} = 100$ , $2 y + 5 x = 10$
79831	Solve by Substitution	6x+8y=-22 , y=-5	$6 x + 8 y = - 22$ , $y = - 5$
79832	Solve by Substitution	5x-6y=1 , -10x+12y=-2	$5 x - 6 y = 1$ , $- 10 x + 12 y = - 2$
79833	Solve by Substitution	5x+y=21 , y=2x	$5 x + y = 21$ , $y = 2 x$
79834	Solve by Substitution	5x+4y=-30 , 3x-9y=-18	$5 x + 4 y = - 30$ , $3 x - 9 y = - 18$
79835	Solve by Substitution	4x+y=6 , y=2x	$4 x + y = 6$ , $y = 2 x$
79836	Solve by Substitution	4x+y=8 , y=4x	$4 x + y = 8$ , $y = 4 x$
79837	Solve by Addition/Elimination	2x+5y=27 x+y=12	$2 x + 5 y = 27$ $x + y = 12$
79838	Solve by Substitution	4p+2q=8 , q=2p+1	$4 p + 2 q = 8$ , $q = 2 p + 1$
79839	Solve by Addition/Elimination	2x+5y=27 , -7x-3y=-22	$2 x + 5 y = 27$ , $- 7 x - 3 y = - 22$
79840	Solve by Substitution	3x^2-5y^2=-33 , 2x^2+3y^2=35	$3 x^{2} - 5 y^{2} = - 33$ , $2 x^{2} + 3 y^{2} = 35$
79841	Solve by Substitution	2x-y=5 , x+3y=7	$2 x - y = 5$ , $x + 3 y = 7$
79842	Solve by Substitution	2x+y=8 , y=2x	$2 x + y = 8$ , $y = 2 x$
79843	Solve by Addition/Elimination	2x+6y=10 , 3x+9y=15	$2 x + 6 y = 10$ , $3 x + 9 y = 15$
79844	Solve by Substitution	-2x=27-5y , 4y=20+2x	$- 2 x = 27 - 5 y$ , $4 y = 20 + 2 x$
79845	Solve by Substitution	3x-y=28 , 3x+y=14	$3 x - y = 28$ , $3 x + y = 14$
79846	Solve by Addition/Elimination	2x+y=0 , -2x+5y=-18	$2 x + y = 0$ , $- 2 x + 5 y = - 18$
79847	Solve by Substitution	3x+y=20 , x+y=12	$3 x + y = 20$ , $x + y = 12$
79848	Solve by Substitution	3x+4y=5 , 6x+8y=10	$3 x + 4 y = 5$ , $6 x + 8 y = 10$
79849	Solve by Substitution	3x+4y=3 , 6x+8y=6	$3 x + 4 y = 3$ , $6 x + 8 y = 6$
79850	Find the Vertex	x^2+7x+12	$x^{2} + 7 x + 12$
79851	Find the Vertex	x^2-2x-5	$x^{2} - 2 x - 5$
79852	Solve by Addition/Elimination	2x-3y=-10 3x+5y=4	$2 x - 3 y = - 10$ $3 x + 5 y = 4$
79853	Solve by Addition/Elimination	2x-3y=-15 , x=4y	$2 x - 3 y = - 15$ , $x = 4 y$
79854	Find the Vertex	f(x)=-2(x-3)^2+4	$f (x) = - 2 {(x - 3)}^{2} + 4$
79855	Find the Vertex	f(x)=2x^2+4x-2	$f (x) = 2 x^{2} + 4 x - 2$
79856	Solve by Addition/Elimination	2x-3y=19 , 3x-4y=26	$2 x - 3 y = 19$ , $3 x - 4 y = 26$
79857	Find the Vertex	f(x)=2x^2-5x+3	$f (x) = 2 x^{2} - 5 x + 3$
79858	Solve by Addition/Elimination	2x-3y=-22 8x+5y=14	$2 x - 3 y = - 22$ $8 x + 5 y = 14$
79859	Solve for x	9(x+1)=25+x	$9 (x + 1) = 25 + x$
79860	Solve by Addition/Elimination	2x-3y=4 5x+2y=-9	$2 x - 3 y = 4$ $5 x + 2 y = - 9$
79861	Find the Vertex	f(x)=2x-x^2+3	$f (x) = 2 x - x^{2} + 3$
79862	Solve by Addition/Elimination	2x-3y=4 -2x+6y=-10	$2 x - 3 y = 4$ $- 2 x + 6 y = - 10$
79863	Find the Vertex	f(x)=2x^2-2x-4	$f (x) = 2 x^{2} - 2 x - 4$
79864	Solve by Addition/Elimination	2x-3y=4 , -4x+6y=-8	$2 x - 3 y = 4$ , $- 4 x + 6 y = - 8$
79865	Find the Vertex	f(x)=2x^2-10x+12	$f (x) = 2 x^{2} - 10 x + 12$
79866	Solve by Addition/Elimination	2x-3y=5 -4x+6y=-10	$2 x - 3 y = 5$ $- 4 x + 6 y = - 10$
79867	Solve for x	4x-2=-6	$4 x - 2 = - 6$
79868	Solve by Addition/Elimination	2x-4y=5 -8x+16y=-15	$2 x - 4 y = 5$ $- 8 x + 16 y = - 15$
79869	Solve for x	2(5x+8)=6x+20	$2 (5 x + 8) = 6 x + 20$
79870	Solve by Addition/Elimination	2x-4y=8 3x+8y=-2	$2 x - 4 y = 8$ $3 x + 8 y = - 2$
79871	Solve by Addition/Elimination	-2x-5y=-3 2x+y=-17	$- 2 x - 5 y = - 3$ $2 x + y = - 17$
79872	Find the Vertex	f(x)=x^2-14x+49	$f (x) = x^{2} - 14 x + 49$
79873	Find the Vertex	f(x)=x^2-4x-2	$f (x) = x^{2} - 4 x - 2$
79874	Solve by Addition/Elimination	-2x-6y=-16 , 4x-6y=-58	$- 2 x - 6 y = - 16$ , $4 x - 6 y = - 58$
79875	Find the Vertex	f(x)=x^2-4x-32	$f (x) = x^{2} - 4 x - 32$
79876	Simplify	(j+7)(k-5)	$(j + 7) (k - 5)$
79877	Find the Vertex	f(x)=x^2+10x+29	$f (x) = x^{2} + 10 x + 29$
79878	Solve by Addition/Elimination	2x-y=1 , 4x-2y=2	$2 x - y = 1$ , $4 x - 2 y = 2$
79879	Find the Vertex	f(x)=-x^2+6x-10	$f (x) = - x^{2} + 6 x - 10$
79880	Find the Vertex	f(x)=-x^2+6x-13	$f (x) = - x^{2} + 6 x - 13$
79881	Solve by Addition/Elimination	3a+5b=-19 , 5a-27b=145	$3 a + 5 b = - 19$ , $5 a - 27 b = 145$
79882	Solve by Addition/Elimination	3c-8d=7 c+2d=-7	$3 c - 8 d = 7$ $c + 2 d = - 7$
79883	Find the Vertex	f(x)=(x-2)^2-4	$f (x) = {(x - 2)}^{2} - 4$
79884	Solve for x	3\|x+5\|>21	$3 \| x + 5 \| > 21$
79885	Find the Vertex	f(x)=4x^2-16x+10	$f (x) = 4 x^{2} - 16 x + 10$
79886	Evaluate	log base 6 of 1/216	$\log_{6} (\frac{1}{216})$
79887	Solve by Addition/Elimination	3x+2y=10 , 6x+4y=14	$3 x + 2 y = 10$ , $6 x + 4 y = 14$
79888	Find the Vertex	p(x)=x^2+4x-12	$p (x) = x^{2} + 4 x - 12$
79889	Solve by Addition/Elimination	3x+2y=11 x+5y=8	$3 x + 2 y = 11$ $x + 5 y = 8$
79890	Find the Vertex	p(x)=-x^2+6x-8	$p (x) = - x^{2} + 6 x - 8$
79891	Find the Vertex	p(x)=x^2+10x+9	$p (x) = x^{2} + 10 x + 9$
79892	Solve by Addition/Elimination	3x+2y=12 , 6x+3y=21	$3 x + 2 y = 12$ , $6 x + 3 y = 21$
79893	Find the Vertex	H(x)=-3x^2	$H (x) = - 3 x^{2}$
79894	Solve by Addition/Elimination	3x+2y=16 2x-2y=4	$3 x + 2 y = 16$ $2 x - 2 y = 4$
79895	Find the Vertex	r(x)=2x^2+4x+7	$r (x) = 2 x^{2} + 4 x + 7$
79896	Solve by Addition/Elimination	3x+2y=16 x+5y=14	$3 x + 2 y = 16$ $x + 5 y = 14$
79897	Find the Maximum/Minimum Value	f(x)=2x^2-2x	$f (x) = 2 x^{2} - 2 x$
79898	Use the Rational Roots Test to Find All Possible Roots	f(x)=15x^11-6x^8+x^3-4x+3	$f (x) = 15 x^{11} - 6 x^{8} + x^{3} - 4 x + 3$
79899	Find the Maximum/Minimum Value	f(x)=3x^2-12x-1	$f (x) = 3 x^{2} - 12 x - 1$
79900	Solve by Addition/Elimination	3x+2y=8 x+5y=7	$3 x + 2 y = 8$ $x + 5 y = 7$