Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
162201	Evaluate	pi*1^2	$π \cdot 1^{2}$
162202	Factor	a^20-a^16+a^12-a^8+a^4-a^2	$a^{20} - a^{16} + a^{12} - a^{8} + a^{4} - a^{2}$
162203	Write in Standard Form	(5x+4)(5x-4)=0	$(5 x + 4) (5 x - 4) = 0$
162204	Solve the Inequality for d	-8d-5<6d+8	$- 8 d - 5 < 6 d + 8$
162205	Solve the System of Equations	x-3y=0 y=1/3x+2	$x - 3 y = 0$ $y = \frac{1}{3} x + 2$
162206	Graph	y=-1/(x+1)	$y = - \frac{1}{x + 1}$
162207	Solve for x	(x^2-7)^2+2x^2-14=0	${(x^{2} - 7)}^{2} + 2 x^{2} - 14 = 0$
162208	Solve the Inequality for x	x^2(x+2)(x-7)>=0	$x^{2} (x + 2) (x - 7) \geq 0$
162209	Factor	xy^3-x^3y^4	$x y^{3} - x^{3} y^{4}$
162210	Solve for x	0=x^2+5x+8	$0 = x^{2} + 5 x + 8$
162211	Solve the Inequality for h	h-8>4h+5	$h - 8 > 4 h + 5$
162212	Solve for x	10^(x/2)=80	$10^{\frac{x}{2}} = 80$
162213	Evaluate	(6!)/((6-6)!)	$\frac{6!}{(6 - 6)!}$
162214	Find the Holes in the Graph	f(x)=(x-4)/(2x+5)	$f (x) = \frac{x - 4}{2 x + 5}$
162215	Simplify	5k+(-2k)-(-1)	$5 k + (- 2 k) - (- 1)$
162216	Graph	y<=1/2x+2 y<-2x-3	$y \leq \frac{1}{2} x + 2$ $y < - 2 x - 3$
162217	Solve the System of Inequalities	33<=-4x+5 or -4x+5<=-15	$33 \leq - 4 x + 5$ or $- 4 x + 5 \leq - 15$
162218	Solve by Factoring	5x^2+x+1=5	$5 x^{2} + x + 1 = 5$
162219	Solve the Inequality for q	8q-5<=9q-3	$8 q - 5 \leq 9 q - 3$
162220	Solve for x	2(x^2-1)+1=1	$2 (x^{2} - 1) + 1 = 1$
162221	Graph	(y^2)/9-(x+4)^2=1	$\frac{y^{2}}{9} - {(x + 4)}^{2} = 1$
162222	Simplify	3(q-2r)+6r-8(-6r-2q)	$3 (q - 2 r) + 6 r - 8 (- 6 r - 2 q)$
162223	Find the x and y Intercepts	f(x)=1/(3x^2+3x-18)	$f (x) = \frac{1}{3 x^{2} + 3 x - 18}$
162224	Find the Product	3a(8a-6b)	$3 a (8 a - 6 b)$
162225	Solve for y	8(y-1)-4=4(2y-3)	$8 (y - 1) - 4 = 4 (2 y - 3)$
162226	Factor	x^4y^3+y	$x^{4} y^{3} + y$
162227	Factor	25m^5-45m^3n-45mn^7	$25 m^{5} - 45 m^{3} n - 45 m n^{7}$
162228	Solve for x	e^(x/3)=7	$e^{\frac{x}{3}} = 7$
162229	Factor	x^2+xy^5	$x^{2} + x y^{5}$
162230	Simplify	(5x+7)/(x-2)-1/(x^2-9x+14)	$\frac{5 x + 7}{x - 2} - \frac{1}{x^{2} - 9 x + 14}$
162231	Solve for X	X^3+5X^2+6X=0	$X^{3} + 5 X^{2} + 6 X = 0$
162232	Graph	y=1/3(2/3)^x	$y = \frac{1}{3} {(\frac{2}{3})}^{x}$
162233	Solve the Rational Equation for x	1/x=2/(3x-1)	$\frac{1}{x} = \frac{2}{3 x - 1}$
162234	Solve for x	3x-5=2.5x+3-(x-4)	$3 x - 5 = 2.5 x + 3 - (x - 4)$
162235	Graph	y=-(2x)^2+4	$y = - {(2 x)}^{2} + 4$
162236	Find the Domain and Range	f(x)=(7+x)/(x-5)	$f (x) = \frac{7 + x}{x - 5}$
162237	Find the Holes in the Graph	f(x)=(x^2-4x-5)/(x+1)	$f (x) = \frac{x^{2} - 4 x - 5}{x + 1}$
162238	Solve the System of Equations	x+2y=6 -x-2y=-6	$x + 2 y = 6$ $- x - 2 y = - 6$
162239	Solve the Inequality for m	m/3-3<=-6	$\frac{m}{3} - 3 \leq - 6$
162240	Simplify	(4x+1)(3x-4)-(5x^2-10x-12)	$(4 x + 1) (3 x - 4) - (5 x^{2} - 10 x - 12)$
162241	Find f(g(x))	f(x)=3-2x , g(x)=3x^2+2	$f (x) = 3 - 2 x$ , $g (x) = 3 x^{2} + 2$
162242	Solve the Inequality for x	2x>3/4	$2 x > \frac{3}{4}$
162243	Solve the System of Inequalities	-2x+6>20 or -2x+6<=4	$- 2 x + 6 > 20$ or $- 2 x + 6 \leq 4$
162244	Solve for x	x^9=12^2*12^7	$x^{9} = 12^{2} \cdot 12^{7}$
162245	Solve for x	square root of x+1-1=x	$\sqrt{x + 1} - 1 = x$
162246	Simplify	1/( square root of 7+1)	$\frac{1}{\sqrt{7} + 1}$
162247	Solve for x	F(x)=0	$F (x) = 0$
162248	Solve for x	square root of 2x+6+4=x+3	$\sqrt{2 x + 6} + 4 = x + 3$
162249	Factor	x+x^3y^2	$x + x^{3} y^{2}$
162250	Solve the System of Inequalities	-2>=-x-7 and -x-7>-12	$- 2 \geq - x - 7$ and $- x - 7 > - 12$
162251	Describe the Transformation	y=f(1/2x)	$y = f (\frac{1}{2} x)$
162252	Graph	(x-h)^2+(y-k)^2=r^2	${(x - h)}^{2} + {(y - k)}^{2} = r^{2}$
162253	Solve for x	3(x-5)+2(3x+1)=45	$3 (x - 5) + 2 (3 x + 1) = 45$
162254	Solve for x	5(x-2)+4(3+x)=20	$5 (x - 2) + 4 (3 + x) = 20$
162255	Simplify	1/x+(5x)/(x+8)	$\frac{1}{x} + \frac{5 x}{x + 8}$
162256	Solve for x	3^8=9^x	$3^{8} = 9^{x}$
162257	Simplify	(x^4-2x^3)/(5x^2)	$\frac{x^{4} - 2 x^{3}}{5 x^{2}}$
162258	Solve the Inequality for r	r+4<5	$r + 4 < 5$
162259	Find the Domain and Range	y=x/(x-2)	$y = \frac{x}{x - 2}$
162260	Simplify	(2x^2+y^3)^2	${(2 x^{2} + y^{3})}^{2}$
162261	Solve the Inequality for x	x^3-4x>=0	$x^{3} - 4 x \geq 0$
162262	Solve for x	4+1/4x+3=10	$4 + \frac{1}{4} x + 3 = 10$
162263	Solve for x	(x-h)k=z	$(x - h) k = z$
162264	Find the Domain and Range	y=6x-2x^2	$y = 6 x - 2 x^{2}$
162265	Write in Standard Form	x^2+10x^4-6	$x^{2} + 10 x^{4} - 6$
162266	Find the Holes in the Graph	f(x)=(x^2-7x+12)/(-5x+15)	$f (x) = \frac{x^{2} - 7 x + 12}{- 5 x + 15}$
162267	Simplify	4x^2 square root of 5x^4*3 square root of 5x^8	$4 x^{2} \sqrt{5 x^{4}} \cdot 3 \sqrt{5 x^{8}}$
162268	Solve for x	0=32-50x^2	$0 = 32 - 50 x^{2}$
162269	Simplify	(2x+1)/(x-5)+2/x	$\frac{2 x + 1}{x - 5} + \frac{2}{x}$
162270	Solve the Inequality for w	-w+9>6w+8	$- w + 9 > 6 w + 8$
162271	Factor	m(a-b)+(a-b)n	$m (a - b) + (a - b) n$
162272	Determine the Number of Significant Figures	1000	$1000$
162273	Factor	x-x^2y^2	$x - x^{2} y^{2}$
162274	Solve by Factoring	X^2-14x+48=0	$X^{2} - 14 x + 48 = 0$
162275	Solve for c	4c+9=(8c+1-(2c-11))/3	$4 c + 9 = \frac{8 c + 1 - (2 c - 11)}{3}$
162276	Multiply	(2+x)(2-x)	$(2 + x) (2 - x)$
162277	Simplify	(8ab^2x)/(4a^2b-8ab^2)	$\frac{8 a b^{2} x}{4 a^{2} b - 8 a b^{2}}$
162278	Solve for x	2/x+3/4=5/(2x)	$\frac{2}{x} + \frac{3}{4} = \frac{5}{2 x}$
162279	Find the x and y Intercepts	f(x) = square root of x+3	$f (x) = \sqrt{x} + 3$
162280	Solve Using the Quadratic Formula	x=(-4+- square root of 16-416)/(2(1))	$x = \frac{- 4 + - \sqrt{16 - 4 \cdot 1 \cdot 6}}{2 (1)}$
162281	Solve for k	100-121k^2=0	$100 - 121 k^{2} = 0$
162282	Solve the Inequality for x	x/25>5	$\frac{x}{25} > 5$
162283	Solve for n	6(n-3)-2n=10	$6 (n - 3) - 2 n = 10$
162284	Simplify	((3x^9)/(y^3))^-5	${(\frac{3 x^{9}}{y^{3}})}^{- 5}$
162285	Solve for y	4(3+y)-y=6+3(y+2)	$4 (3 + y) - y = 6 + 3 (y + 2)$
162286	Evaluate	6+4/4+3/3	$6 + \frac{4}{4} + \frac{3}{3}$
162287	Graph	f(1/2x)	$f (\frac{1}{2} x)$
162288	Graph	y>-x-2 y<-5x+2	$y > - x - 2$ $y < - 5 x + 2$
162289	Write in Slope-Intercept Form	y-3=-1/3(x-1)	$y - 3 = - \frac{1}{3} (x - 1)$
162290	Find the Inverse	f(x)=-9 square root of x-8+5 , x>=8	$f (x) = - 9 \sqrt{x - 8} + 5$ , $x \geq 8$
162291	Simplify	(2x^2)/(x^3+x^2)	$\frac{2 x^{2}}{x^{3} + x^{2}}$
162292	Simplify the Radical Expression	square root of 64	$\sqrt{64}$
162293	Write in Standard Form	1-x^4+2x	$1 - x^{4} + 2 x$
162294	Solve for k	9/(k-7)=6/k	$\frac{9}{k - 7} = \frac{6}{k}$
162295	Simplify	(x+7)/(x+5)-(7x)/(x^2-3x-40)	$\frac{x + 7}{x + 5} - \frac{7 x}{x^{2} - 3 x - 40}$
162296	Solve for x	20=10x-6(2x+5)	$20 = 10 x - 6 (2 x + 5)$
162297	Solve by Factoring	6x^2+x+1=6x	$6 x^{2} + x + 1 = 6 x$
162298	Solve the System of Inequalities	-4x+8>4 or -4x+8<-40	$- 4 x + 8 > 4$ or $- 4 x + 8 < - 40$
162299	Solve for r	-16(2r-7)=4(5-3r)	$- 16 (2 r - 7) = 4 (5 - 3 r)$
162300	Evaluate	4(4a+5)	$4 (4 a + 5)$