Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
87401	Solve Using the Quadratic Formula	m^2-3m+2=0	$m^{2} - 3 m + 2 = 0$
87402	Find the Mean	136 , 138 , 150 , 134 , 150 , 139	$136$ , $138$ , $150$ , $134$ , $150$ , $139$
87403	Solve Using the Quadratic Formula	a^2+12^2=13^2	$a^{2} + 12^{2} = 13^{2}$
87404	Find the Mean	3 , 6 , 9 , 12 , 15	$3$ , $6$ , $9$ , $12$ , $15$
87405	Solve Using the Quadratic Formula	a^2+24^2=26^2	$a^{2} + 24^{2} = 26^{2}$
87406	Solve Using the Quadratic Formula	a^2+12a+20=0	$a^{2} + 12 a + 20 = 0$
87407	Find the Mean	13 , 20 , 27 , 34	$13$ , $20$ , $27$ , $34$
87408	Simplify	1/(x-6)	$\frac{1}{x - 6}$
87409	Find the Mean	34 , 75 , 26 , 81 , 65 , 38 , 49 , 1213	$34$ , $75$ , $26$ , $81$ , $65$ , $38$ , $49$ , $1213$
87410	Solve Using the Quadratic Formula	a^2-2a-35=0	$a^{2} - 2 a - 35 = 0$
87411	Find the Mean	9 , 8 , 6 , 7 , 8 , 5 , 6 , 9 , 7 , 7	$9$ , $8$ , $6$ , $7$ , $8$ , $5$ , $6$ , $9$ , $7$ , $7$
87412	Solve Using the Quadratic Formula	a^2-5a+6=0	$a^{2} - 5 a + 6 = 0$
87413	Find the Mean	133 , 135 , 147 , 131 , 147 , 136	$133$ , $135$ , $147$ , $131$ , $147$ , $136$
87414	Solve Using the Quadratic Formula	b^2+3b-10=0	$b^{2} + 3 b - 10 = 0$
87415	Find the Mean	131 , 133 , 145 , 129 , 145 , 134	$131$ , $133$ , $145$ , $129$ , $145$ , $134$
87416	Solve Using the Quadratic Formula	b^2-12b-64=0	$b^{2} - 12 b - 64 = 0$
87417	Find the Mean	21 , 23 , 34 , 34 , 42 , 44 , 51 , 65	$21$ , $23$ , $34$ , $34$ , $42$ , $44$ , $51$ , $65$
87418	Solve Using the Quadratic Formula	7^2+9^2=C^2	$7^{2} + 9^{2} = C^{2}$
87419	Solve Using the Quadratic Formula	12^2+16^2=c^2	$12^{2} + 16^{2} = c^{2}$
87420	Solve Using the Quadratic Formula	1/9y^2=-y+1/18	$\frac{1}{9} y^{2} = - y + \frac{1}{18}$
87421	Solve Using the Quadratic Formula	2/5y^2+7/5y=9/5	$\frac{2}{5} y^{2} + \frac{7}{5} y = \frac{9}{5}$
87422	Solve Using the Quadratic Formula	2/3*(x+8)^2-66=0	$\frac{2}{3} \cdot {(x + 8)}^{2} - 66 = 0$
87423	Factor over the Complex Numbers	x^4-5x^3-36x^2+272x-448	$x^{4} - 5 x^{3} - 36 x^{2} + 272 x - 448$
87424	Factor over the Complex Numbers	25x^2+144	$25 x^{2} + 144$
87425	Factor over the Complex Numbers	\|(1/2+3/4i)^n\|	$\| {(\frac{1}{2} + \frac{3}{4} i)}^{n} \|$
87426	Solve Using the Quadratic Formula	3/7y^2+2/7y=16/7	$\frac{3}{7} y^{2} + \frac{2}{7} y = \frac{16}{7}$
87427	Factor over the Complex Numbers	7x^5-33x^4-4x^2+3x+52	$7 x^{5} - 33 x^{4} - 4 x^{2} + 3 x + 52$
87428	Solve Using the Quadratic Formula	1/2*(x-4)^2=8	$\frac{1}{2} \cdot {(x - 4)}^{2} = 8$
87429	Solve Using the Quadratic Formula	1/12y^2=y-3	$\frac{1}{12} y^{2} = y - 3$
87430	Solve Using the Quadratic Formula	1/2x^2-2=0	$\frac{1}{2} x^{2} - 2 = 0$
87431	Solve Using the Quadratic Formula	1/3x^2-3=0	$\frac{1}{3} x^{2} - 3 = 0$
87432	Factor over the Complex Numbers	x^(-3/2)+2x^(-1/2)+x^(1/2)	$x^{- \frac{3}{2}} + 2 x^{- \frac{1}{2}} + x^{\frac{1}{2}}$
87433	Solve Using the Quadratic Formula	1/3y^2-y-1/6=0	$\frac{1}{3} y^{2} - y - \frac{1}{6} = 0$
87434	Factor over the Complex Numbers	a^4b^2-6abc+9c^2	$a^{4} b^{2} - 6 a b c + 9 c^{2}$
87435	Solve Using the Quadratic Formula	(x^2)/2+(21x)/20=1/2	$\frac{x^{2}}{2} + \frac{21 x}{20} = \frac{1}{2}$
87436	Find All Complex Number Solutions	4x^2-5x+2=0	$4 x^{2} - 5 x + 2 = 0$
87437	Factor over the Complex Numbers	((4x^2-y^2)/(xy))÷(2/y)-1/x	$\frac{4 x^{2} - y^{2}}{x y} \div \frac{2}{y} - \frac{1}{x}$
87438	Solve Using the Quadratic Formula	(2x-1)(x+1)=3	$(2 x - 1) (x + 1) = 3$
87439	Factor over the Complex Numbers	2n^3-9n^2-2n-15	$2 n^{3} - 9 n^{2} - 2 n - 15$
87440	Solve Using the Quadratic Formula	(r-2)(r+8)=-5	$(r - 2) (r + 8) = - 5$
87441	Factor over the Complex Numbers	cube root of 5xy^9+ cube root of 5x	$\sqrt[3]{5 x y^{9}} + \sqrt[3]{5 x}$
87442	Solve Using the Quadratic Formula	(r-4)(r+10)=-29	$(r - 4) (r + 10) = - 29$
87443	Solve Using the Quadratic Formula	(9x+6)(x-2)=-17	$(9 x + 6) (x - 2) = - 17$
87444	Factor over the Complex Numbers	11x^4-x^3-33x^2+575x-52	$11 x^{4} - x^{3} - 33 x^{2} + 575 x - 52$
87445	Solve Using the Quadratic Formula	(a-9)(2a+1)=0	$(a - 9) (2 a + 1) = 0$
87446	Solve Using the Quadratic Formula	(4y+9)(6y-1)=0	$(4 y + 9) (6 y - 1) = 0$
87447	Solve Using the Quadratic Formula	(2y+5)(y-4)=0	$(2 y + 5) (y - 4) = 0$
87448	Solve Using the Quadratic Formula	(x-2)(x+2)=0	$(x - 2) (x + 2) = 0$
87449	Factor over the Complex Numbers	4x^(1/6)-6x^(1/6)+11x^(3/5)-5x^(3/5)	$4 x^{\frac{1}{6}} - 6 x^{\frac{1}{6}} + 11 x^{\frac{3}{5}} - 5 x^{\frac{3}{5}}$
87450	Solve Using the Quadratic Formula	(x-2)(x+1)=(3x+16)/3	$(x - 2) (x + 1) = \frac{3 x + 16}{3}$
87451	Factor over the Complex Numbers	5x^4+4x^3-66x^2-52x+13	$5 x^{4} + 4 x^{3} - 66 x^{2} - 52 x + 13$
87452	Solve Using the Quadratic Formula	(x-1)(x+1)=0	$(x - 1) (x + 1) = 0$
87453	Solve Using the Quadratic Formula	(x-1)(x+8)=0	$(x - 1) (x + 8) = 0$
87454	Solve Using the Quadratic Formula	(x+5)(x-5)=0	$(x + 5) (x - 5) = 0$
87455	Solve Using the Quadratic Formula	(x+4)(x-3)=-10	$(x + 4) (x - 3) = - 10$
87456	Solve Using the Quadratic Formula	(x+7)(x-7)=0	$(x + 7) (x - 7) = 0$
87457	Solve Using the Quadratic Formula	(x+1)(x-4)=0	$(x + 1) (x - 4) = 0$
87458	Factor over the Complex Numbers	49+x^2	$49 + x^{2}$
87459	Solve Using the Quadratic Formula	(x+1)(x-3)=0	$(x + 1) (x - 3) = 0$
87460	Factor over the Complex Numbers	9x^4-27x^3+23x^2-1x-4	$9 x^{4} - 27 x^{3} + 23 x^{2} - 1 x - 4$
87461	Solve Using the Quadratic Formula	(x+2)(x-7)=0	$(x + 2) (x - 7) = 0$
87462	Solve Using the Quadratic Formula	(x+3)(x-3)=0	$(x + 3) (x - 3) = 0$
87463	Solve Using the Quadratic Formula	(x-3)(x+2)=0	$(x - 3) (x + 2) = 0$
87464	Factor over the Complex Numbers	x^4+2x^3+22x^2+50x-75	$x^{4} + 2 x^{3} + 22 x^{2} + 50 x - 75$
87465	Solve Using the Quadratic Formula	(x-5)(x+1)=0	$(x - 5) (x + 1) = 0$
87466	Solve Using the Quadratic Formula	(x-9)(x+9)=0	$(x - 9) (x + 9) = 0$
87467	Find the Slope of the Tangent Line at x=-2	f(x)=x^4-2x^2+1 ; x=-2	$f (x) = x^{4} - 2 x^{2} + 1$ ; $x = - 2$
87468	Find the Bounds of the Zeros	(x^3+8x^2-3x-90)÷(x+5)	$(x^{3} + 8 x^{2} - 3 x - 90) \div (x + 5)$
87469	Solve Using the Quadratic Formula	(m-6)^2+5(m-6)+4=0	${(m - 6)}^{2} + 5 (m - 6) + 4 = 0$
87470	Convert to a Percentage	39/65	$\frac{39}{65}$
87471	Solve Using the Quadratic Formula	(5n+1)^2+4(5n+1)-5=0	${(5 n + 1)}^{2} + 4 (5 n + 1) - 5 = 0$
87472	Convert to a Percentage	4/40	$\frac{4}{40}$
87473	Solve Using the Quadratic Formula	(x+5)^2-12(x+5)+32=0	${(x + 5)}^{2} - 12 (x + 5) + 32 = 0$
87474	Convert to a Percentage	41/25	$\frac{41}{25}$
87475	Find the x and y Intercepts	y=x^2-9x+20	$y = x^{2} - 9 x + 20$
87476	Convert to a Percentage	40/200	$\frac{40}{200}$
87477	Convert to a Percentage	44/100	$\frac{44}{100}$
87478	Find the x and y Intercepts	y=x^2-x-30	$y = x^{2} - x - 30$
87479	Convert to a Percentage	42/70	$\frac{42}{70}$
87480	Convert to a Percentage	42/150	$\frac{42}{150}$
87481	Find the x and y Intercepts	y=x^2-4x-10	$y = x^{2} - 4 x - 10$
87482	Convert to a Percentage	42/268	$\frac{42}{268}$
87483	Find the x and y Intercepts	y=-x^2-10x-21	$y = - x^{2} - 10 x - 21$
87484	Convert to a Percentage	32/80	$\frac{32}{80}$
87485	Find the x and y Intercepts	y=-x^2+4x-9	$y = - x^{2} + 4 x - 9$
87486	Find the x and y Intercepts	y=x^2+5x-6	$y = x^{2} + 5 x - 6$
87487	Convert to a Percentage	36/80	$\frac{36}{80}$
87488	Find the x and y Intercepts	y=x^2+4x-3	$y = x^{2} + 4 x - 3$
87489	Convert to a Percentage	35/140	$\frac{35}{140}$
87490	Convert to a Percentage	35/16	$\frac{35}{16}$
87491	Find the x and y Intercepts	y=x^2-100	$y = x^{2} - 100$
87492	Convert to a Percentage	35/202	$\frac{35}{202}$
87493	Find the x and y Intercepts	y=2x^2+7x-4	$y = 2 x^{2} + 7 x - 4$
87494	Convert to a Percentage	36/90	$\frac{36}{90}$
87495	Convert to a Percentage	48/25	$\frac{48}{25}$
87496	Find the x and y Intercepts	y=2x^2+3x-2	$y = 2 x^{2} + 3 x - 2$
87497	Convert to a Percentage	45/25	$\frac{45}{25}$
87498	Find the x and y Intercepts	y=2-x	$y = 2 - x$
87499	Convert to a Percentage	48/75	$\frac{48}{75}$
87500	Find the x and y Intercepts	y=-2x^2-4x-3	$y = - 2 x^{2} - 4 x - 3$