Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
128701	Find the Directrix	x=1/24y^2	$x = \frac{1}{24} y^{2}$
128702	Find the Discriminant	4x^2-20x+25=0	$4 x^{2} - 20 x + 25 = 0$
128703	Solve for y	y/2+y/7=9	$\frac{y}{2} + \frac{y}{7} = 9$
128704	Solve by Completing the Square	x^2-8x+5=0	$x^{2} - 8 x + 5 = 0$
128705	Subtract	15-6	$15 - 6$
128706	Solve for b	3/2+b=7/4	$\frac{3}{2} + b = \frac{7}{4}$
128707	Solve for s	0.5s+1=7+4.5s	$0.5 s + 1 = 7 + 4.5 s$
128708	Calculate the Square Root	121	$121$
128709	Solve for y	500*5^(y/3)=1	$500 \cdot 5^{\frac{y}{3}} = 1$
128710	Rationalize the Denominator	5/( square root of 3)	$\frac{5}{\sqrt{3}}$
128711	Add	49+16	$49 + 16$
128712	Solve for a	a^2-2a+10=0	$a^{2} - 2 a + 10 = 0$
128713	Solve for a	square root of 3a+1=7	$\sqrt{3 a + 1} = 7$
128714	Rationalize the Denominator	( square root of 3- square root of 2)/( square root of 3+ square root of 2)	$\frac{\sqrt{3} - \sqrt{2}}{\sqrt{3} + \sqrt{2}}$
128715	Solve for y	y/2+y/3=5	$\frac{y}{2} + \frac{y}{3} = 5$
128716	Solve for t	12t-2<-5t+36	$12 t - 2 < - 5 t + 36$
128717	Find the x and y Intercepts	f(x)=x^4-6	$f (x) = x^{4} - 6$
128718	Reduce the Fraction	2/52	$\frac{2}{52}$
128719	Solve for b	0.75(8b+4)-1=4b+14	$0.75 (8 b + 4) - 1 = 4 b + 14$
128720	Subtract	180-45	$180 - 45$
128721	Determine if Rational	square root of 21	$\sqrt{21}$
128722	Solve for w	-3*e^(5w)=-88	$- 3 \cdot e^{5 w} = - 88$
128723	Solve for a	square root of 3a+4=7	$\sqrt{3 a + 4} = 7$
128724	Subtract	24-6	$24 - 6$
128725	Solve for a	a/2-3>=2a	$\frac{a}{2} - 3 \geq 2 a$
128726	Solve for c	1.2c=0.6	$1.2 c = 0.6$
128727	Solve for p	1/p=p/16	$\frac{1}{p} = \frac{p}{16}$
128728	Solve for z	3z+9+14z=4z+5	$3 z + 9 + 14 z = 4 z + 5$
128729	Solve for p	5/7=p+4/7	$\frac{5}{7} = p + \frac{4}{7}$
128730	Solve for k	(5k+2)^2=64	${(5 k + 2)}^{2} = 64$
128731	Convert to a Mixed Number	3.5	$3.5$
128732	Find the Inverse	x^3-1	$x^{3} - 1$
128733	Reduce the Fraction	2/36	$\frac{2}{36}$
128734	Solve for z	az+17=-4z-b	$a z + 17 = - 4 z - b$
128735	Solve for y	(2y+a)/(2y+b)=a/b	$\frac{2 y + a}{2 y + b} = \frac{a}{b}$
128736	Solve for g	3/(2g+8)=(g+2)/(g^2-16)	$\frac{3}{2 g + 8} = \frac{g + 2}{g^{2} - 16}$
128737	Convert to Interval Notation	(3x+8)/(x-4)>=0	$\frac{3 x + 8}{x - 4} \geq 0$
128738	Calculate the Square Root	256	$256$
128739	Solve for q	7q^2-28=0	$7 q^{2} - 28 = 0$
128740	Solve for k	k/1.5=3	$\frac{k}{1.5} = 3$
128741	Solve for y	-100*2^(0.5y)=-5	$- 100 \cdot 2^{0.5 y} = - 5$
128742	Determine if Rational	square root of 28	$\sqrt{28}$
128743	Solve for w	3\|w-14\|-6=21	$3 \| w - 14 \| - 6 = 21$
128744	Find the Inverse	3X-2	$3 X - 2$
128745	Solve for z	-7 = square root of 3+20z-12	$- 7 = \sqrt{3 + 20 z} - 12$
128746	Solve for r	2r^2-98=0	$2 r^{2} - 98 = 0$
128747	Solve for k	(4k-6)/(3k-9)=3	$\frac{4 k - 6}{3 k - 9} = 3$
128748	Solve for h	h^2=0.36	$h^{2} = 0.36$
128749	Solve for q	q+ log base 2 of 6=2q+2	$q + \log_{2} (6) = 2 q + 2$
128750	Solve for z	16z+29z=pz-v	$16 z + 29 z = p z - v$
128751	Solve for c	15^2+8^2=c^2	$15^{2} + 8^{2} = c^{2}$
128752	Solve for f	f/6=2.5	$\frac{f}{6} = 2.5$
128753	Solve Using the Square Root Property	(x+3)^2=25	${(x + 3)}^{2} = 25$
128754	Convert to Logarithmic Form	e^(2x)-3e^x+2=0	$e^{2 x} - 3 e^{x} + 2 = 0$
128755	Solve for w	2*e^(-6w)=95	$2 \cdot e^{- 6 w} = 95$
128756	Solve for z	z^2=-4	$z^{2} = - 4$
128757	Find the Inverse	y=e^x	$y = e^{x}$
128758	Expand Using the Binomial Theorem	(x-9)^10	${(x - 9)}^{10}$
128759	Solve for v	v^2=81	$v^{2} = 81$
128760	Solve for a	2a-5=4/a	$2 a - 5 = \frac{4}{a}$
128761	Solve for p	p^2=0.81	$p^{2} = 0.81$
128762	Solve for q	50q+43>-11q+70	$50 q + 43 > - 11 q + 70$
128763	Subtract	25-7	$25 - 7$
128764	Solve for z	-5(z+1)=-2z+10	$- 5 (z + 1) = - 2 z + 10$
128765	Solve for n	20/(n+10)=10/(n+20)	$\frac{20}{n + 10} = \frac{10}{n + 20}$
128766	Solve for k	4k^2-5k-4=0	$4 k^{2} - 5 k - 4 = 0$
128767	Solve for a	square root of 4a+1=7	$\sqrt{4 a + 1} = 7$
128768	Find the Inverse	cube root of x	$\sqrt[3]{x}$
128769	Solve for n	64n-6>=36n-16	$64 n - 6 \geq 36 n - 16$
128770	Solve for p	p=10x-2y	$p = 10 x - 2 y$
128771	Find the x and y Intercepts	f(x)=-8x-7	$f (x) = - 8 x - 7$
128772	Solve by Completing the Square	4x^2+28x+49=0	$4 x^{2} + 28 x + 49 = 0$
128773	Find the Domain and Range	fourth root of x	$\sqrt[4]{x}$
128774	Convert to Logarithmic Form	e^(2x)=1.4	$e^{2 x} = 1.4$
128775	Solve for v	-42v+33<8v+91	$- 42 v + 33 < 8 v + 91$
128776	Solve for u	u^2=64	$u^{2} = 64$
128777	Solve for z	square root of z^2-8- square root of 6z-17=0	$\sqrt{z^{2} - 8} - \sqrt{6 z - 17} = 0$
128778	Subtract	18-6	$18 - 6$
128779	Solve for z	(9z+36)/(z+4)=6/(z-9)+3	$\frac{9 z + 36}{z + 4} = \frac{6}{z - 9} + 3$
128780	Solve for q	2/(2q+3)=1/8	$\frac{2}{2 q + 3} = \frac{1}{8}$
128781	Solve for p	p^2+14p-38=0	$p^{2} + 14 p - 38 = 0$
128782	Find the Inverse	y=4^x	$y = 4^{x}$
128783	Solve by Completing the Square	2x^2+3x-1=0	$2 x^{2} + 3 x - 1 = 0$
128784	Solve for b	30b+53>=18b-83	$30 b + 53 \geq 18 b - 83$
128785	Solve for v	5v^2-125=0	$5 v^{2} - 125 = 0$
128786	Solve for v	v^2=36	$v^{2} = 36$
128787	Solve for k	-3/(2k)=5	$- \frac{3}{2 k} = 5$
128788	Reduce the Fraction	9/36	$\frac{9}{36}$
128789	Solve for h	V=1/3Ah	$V = \frac{1}{3} A h$
128790	Solve for p	-31p+79>-59p+81	$- 31 p + 79 > - 59 p + 81$
128791	Solve for a	(a-5)/(a+4)=5/4	$\frac{a - 5}{a + 4} = \frac{5}{4}$
128792	Find the Axis of Symmetry	y=x^2-5x	$y = x^{2} - 5 x$
128793	Find the Roots (Zeros)	y=x^2-2x-3	$y = x^{2} - 2 x - 3$
128794	Solve for t	-3*10^(2t)=-28	$- 3 \cdot 10^{2 t} = - 28$
128795	Find the Slope and y-intercept	-3	$- 3$
128796	Find the Roots (Zeros)	x^2-6x+9=0	$x^{2} - 6 x + 9 = 0$
128797	Solve for z	-4z+31>=17z+23	$- 4 z + 31 \geq 17 z + 23$
128798	Solve for t	4=t/2.5	$4 = \frac{t}{2.5}$
128799	Solve for t	11*10^(5t)=20	$11 \cdot 10^{5 t} = 20$
128800	Solve for b	b/8+(b+3)/6>=-3	$\frac{b}{8} + \frac{b + 3}{6} \geq - 3$