Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
120401	Write in Standard Form	6x^3-x^4-2+4x	$6 x^{3} - x^{4} - 2 + 4 x$
120402	Convert to Regular Notation	2.21*10^-4	$2.21 \cdot 10^{- 4}$
120403	Convert to Regular Notation	6.93*10^6	$6.93 \cdot 10^{6}$
120404	Convert to Regular Notation	3.6*10^-4	$3.6 \cdot 10^{- 4}$
120405	Convert to Regular Notation	1.4*10^8	$1.4 \cdot 10^{8}$
120406	Convert to Regular Notation	9.3*10^8	$9.3 \cdot 10^{8}$
120407	Solve by Factoring	2x^3+16x^2+30x=0	$2 x^{3} + 16 x^{2} + 30 x = 0$
120408	Convert to Regular Notation	1.4*10^3	$1.4 \cdot 10^{3}$
120409	Convert to Regular Notation	1.6*10^-2	$1.6 \cdot 10^{- 2}$
120410	Convert to Regular Notation	1.9*10^13	$1.9 \cdot 10^{13}$
120411	Convert to Regular Notation	8.5*10^7	$8.5 \cdot 10^{7}$
120412	Convert to Regular Notation	3.3*10^5	$3.3 \cdot 10^{5}$
120413	Convert to Regular Notation	2.3*10^-4	$2.3 \cdot 10^{- 4}$
120414	Convert to Regular Notation	3.2*10^2	$3.2 \cdot 10^{2}$
120415	Convert to Regular Notation	1.3*10^-4	$1.3 \cdot 10^{- 4}$
120416	Convert to Regular Notation	8.2*10^5	$8.2 \cdot 10^{5}$
120417	Write in Standard Form	-12i+i^2	$- 12 i + i^{2}$
120418	Write in Standard Form	2+3x^3-2	$2 + 3 x^{3} - 2$
120419	Write in Standard Form	x^2+4-9x	$x^{2} + 4 - 9 x$
120420	Write in Standard Form	(7+3i)(7-3i)	$(7 + 3 i) (7 - 3 i)$
120421	Write in Standard Form	(9-19i)/(1-4i)	$\frac{9 - 19 i}{1 - 4 i}$
120422	Write in Standard Form	x^2+6-4x	$x^{2} + 6 - 4 x$
120423	Write in Standard Form	(g+6)(6g^2+9g-8)	$(g + 6) (6 g^{2} + 9 g - 8)$
120424	Write in Standard Form	x^2+6-8x	$x^{2} + 6 - 8 x$
120425	Write in Standard Form	3/(9-i)	$\frac{3}{9 - i}$
120426	Write in Standard Form	-7i^3+i^2	$- 7 i^{3} + i^{2}$
120427	Write in Standard Form	(4-7y)(7+4y)	$(4 - 7 y) (7 + 4 y)$
120428	Write in Standard Form	(4x^2+9x+1)+(2x^2+7x+13)	$(4 x^{2} + 9 x + 1) + (2 x^{2} + 7 x + 13)$
120429	Write in Standard Form	6x^2-13x^2-4x+4	$6 x^{2} - 13 x^{2} - 4 x + 4$
120430	Write in Standard Form	x^2+8-3x	$x^{2} + 8 - 3 x$
120431	Combine	square root of 8y^3+4y square root of 2y	$\sqrt{8 y^{3}} + 4 y \sqrt{2 y}$
120432	Solve by Factoring	x^2+9x-83=4x+1	$x^{2} + 9 x - 83 = 4 x + 1$
120433	Solve by Factoring	5x^2+60x+180=0	$5 x^{2} + 60 x + 180 = 0$
120434	Solve by Factoring	32x+7x^2=15	$32 x + 7 x^{2} = 15$
120435	Solve by Factoring	3y+2y^2=20	$3 y + 2 y^{2} = 20$
120436	Solve by Factoring	5x^2+18x+9=0	$5 x^{2} + 18 x + 9 = 0$
120437	Solve by Factoring	4x^2-2x-6=0	$4 x^{2} - 2 x - 6 = 0$
120438	Solve by Factoring	2y^2+10y=28	$2 y^{2} + 10 y = 28$
120439	Solve by Factoring	2x^2+14x+12=0	$2 x^{2} + 14 x + 12 = 0$
120440	Solve by Factoring	x^2+x-132=0	$x^{2} + x - 132 = 0$
120441	Solve by Factoring	2x^2-18x=0	$2 x^{2} - 18 x = 0$
120442	Solve by Factoring	y^2-11y+30=0	$y^{2} - 11 y + 30 = 0$
120443	Solve by Factoring	18x^3-15x^2-9x=0	$18 x^{3} - 15 x^{2} - 9 x = 0$
120444	Solve by Factoring	x^2+6x+3=3	$x^{2} + 6 x + 3 = 3$
120445	Solve by Factoring	3x^2-11x+6=0	$3 x^{2} - 11 x + 6 = 0$
120446	Solve by Factoring	(x-7)(x+4)=0	$(x - 7) (x + 4) = 0$
120447	Solve by Factoring	x^2-14x-18=-8x-2	$x^{2} - 14 x - 18 = - 8 x - 2$
120448	Solve by Factoring	3x(x-2)=7x^2-7x	$3 x (x - 2) = 7 x^{2} - 7 x$
120449	Solve by Factoring	x^2+49=14x	$x^{2} + 49 = 14 x$
120450	Solve by Factoring	2x^2-11x=-12	$2 x^{2} - 11 x = - 12$
120451	Solve by Factoring	9x^2+8x=0	$9 x^{2} + 8 x = 0$
120452	Solve by Factoring	2x^2-7x+4=x^2-8	$2 x^{2} - 7 x + 4 = x^{2} - 8$
120453	Solve by Factoring	81x^2=4	$81 x^{2} = 4$
120454	Solve by Factoring	x^3-5x^2=36x	$x^{3} - 5 x^{2} = 36 x$
120455	Solve by Factoring	8x^2-98=0	$8 x^{2} - 98 = 0$
120456	Solve by Factoring	2x^3-18x^2-8x+72=0	$2 x^{3} - 18 x^{2} - 8 x + 72 = 0$
120457	Solve by Factoring	81x^2-144=0	$81 x^{2} - 144 = 0$
120458	Solve by Factoring	x^3-4x^2-15x=-18	$x^{3} - 4 x^{2} - 15 x = - 18$
120459	Write in Standard Form	2x^2-3+7x	$2 x^{2} - 3 + 7 x$
120460	Write in Standard Form	x^2+7-6x	$x^{2} + 7 - 6 x$
120461	Write in Standard Form	(-3,5) , (4,6)	$(- 3, 5) (4, 6)$
120462	Write in Standard Form	5x^2-2+3x	$5 x^{2} - 2 + 3 x$
120463	Solve by Factoring	x^4+7x^3+10x^2=0	$x^{4} + 7 x^{3} + 10 x^{2} = 0$
120464	Solve by Factoring	23-23x=(5x+2)(x-1)	$23 - 23 x = (5 x + 2) (x - 1)$
120465	Solve by Factoring	x^3-6x^2-36x+216=0	$x^{3} - 6 x^{2} - 36 x + 216 = 0$
120466	Combine	(-6-n+2n^2)+(8-3n-10n^2)	$(- 6 - n + 2 n^{2}) + (8 - 3 n - 10 n^{2})$
120467	Combine	7n-(4n-3)	$7 n - (4 n - 3)$
120468	Apply the Quadratic Formula	x^2-5x-10	$x^{2} - 5 x - 10$
120469	Apply the Quadratic Formula	x^2-10x+41	$x^{2} - 10 x + 41$
120470	Solve by Addition/Elimination	-8y+9x=-5 8y+7x=-75	$- 8 y + 9 x = - 5$ $8 y + 7 x = - 75$
120471	Find the LCD	(y^2)/(y^2+4y+4)-2/(y^2-3y-10)	$\frac{y^{2}}{y^{2} + 4 y + 4} \frac{- 2}{y^{2} - 3 y - 10}$
120472	Expand Using Pascal's Triangle	(2v+s)^5	${(2 v + s)}^{5}$
120473	Expand Using Pascal's Triangle	(6a-1)^3	${(6 a - 1)}^{3}$
120474	Find the Foci	(x^2)/9-(y^2)/40=1	$\frac{x^{2}}{9} - \frac{y^{2}}{40} = 1$
120475	Find All Complex Solutions	-7x^2+12x=10	$- 7 x^{2} + 12 x = 10$
120476	Find All Complex Solutions	5x^3=1080	$5 x^{3} = 1080$
120477	Find the Other Trig Values in Quadrant III	tan(x)=1/6	$\tan (x) = \frac{1}{6}$
120478	Find the GCF	27y^7+12y^2x+9y^2	$27 y^{7} + 12 y^{2} x + 9 y^{2}$
120479	Find the GCF	28m^4+40m^3+8	$28 m^{4} + 40 m^{3} + 8$
120480	Find the GCF	5m^2n^2	$5 m^{2} n^{2}$
120481	Find the GCF	10c^3d^2-15cd^3	$10 c^{3} d^{2} - 15 c d^{3}$
120482	Find the GCF	32y-24	$32 y - 24$
120483	Find the GCF	20x^2+28x	$20 x^{2} + 28 x$
120484	Find the GCF	8x^2y+12xy^2	$8 x^{2} y + 12 x y^{2}$
120485	Find the GCF	18x+6y	$18 x + 6 y$
120486	Find Where Undefined/Discontinuous	(x^2-11x+30)/(x^2-25)*(x^2+8x+15)/(x^2-3x-18)	$\frac{x^{2} - 11 x + 30}{x^{2} - 25} \cdot \frac{x^{2} + 8 x + 15}{x^{2} - 3 x - 18}$
120487	Determine if a Polynomial	x^7y^2z	$x^{7} y^{2} z$
120488	Determine if a Polynomial	6g^2h^3k	$6 g^{2} h^{3} k$
120489	Determine if a Polynomial	x- square root of 6	$x - \sqrt{6}$
120490	Complete the Square	x^2+3/4x-1	$x^{2} + \frac{3}{4} x - 1$
120491	Complete the Square	x^2+12x=9	$x^{2} + 12 x = 9$
120492	Complete the Square	x^2-32x+c	$x^{2} - 32 x + c$
120493	Complete the Square	r^2-30r	$r^{2} - 30 r$
120494	Complete the Square	r^2-8r	$r^{2} - 8 r$
120495	Complete the Square	u^2-8u+	$u^{2} - 8 u +$
120496	Complete the Square	m^2-12m	$m^{2} - 12 m$
120497	Complete the Square	x^2-28x+c	$x^{2} - 28 x + c$
120498	Round to the Nearest Tenth	0.6875	$0.6875$
120499	Round to the Nearest Tenth	615.44	$615.44$
120500	Reduce the Fraction	29/36	$\frac{29}{36}$