Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
132001	Determine if the Expression is a Perfect Square	48	$48$
132002	Divide	(x^3-x^2+7x)/(6x-5)	$\frac{x^{3} - x^{2} + 7 x}{6 x - 5}$
132003	Write the Fraction in Simplest Form	14/20	$\frac{14}{20}$
132004	Find the Lower or First Quartile	40 , 7 , 2 , 35 , 12 , 23 , 18 , 28	$40$ , $7$ , $2$ , $35$ , $12$ , $23$ , $18$ , $28$
132005	Write the Fraction in Simplest Form	7/21	$\frac{7}{21}$
132006	Write the Fraction in Simplest Form	8/16	$\frac{8}{16}$
132007	Write the Fraction in Simplest Form	75/100	$\frac{75}{100}$
132008	Write the Fraction in Simplest Form	square root of 50	$\sqrt{50}$
132009	Write the Fraction in Simplest Form	square root of 4/9	$\sqrt{\frac{4}{9}}$
132010	Write the Fraction in Simplest Form	square root of 7/5	$\sqrt{\frac{7}{5}}$
132011	Write the Fraction in Simplest Form	square root of 20	$\sqrt{20}$
132012	Write the Fraction in Simplest Form	(2pi)/3	$\frac{2 π}{3}$
132013	Write the Fraction in Simplest Form	(-20+ square root of -75)/40	$\frac{- 20 + \sqrt{- 75}}{40}$
132014	Write the Fraction in Simplest Form	44/12	$\frac{44}{12}$
132015	Write the Fraction in Simplest Form	5/15	$\frac{5}{15}$
132016	Graph the Interval	(5,infinity]	$(5, \infty]$
132017	Identify the Conic	16x^2+4y^2=64	$16 x^{2} + 4 y^{2} = 64$
132018	Graph the Interval	[-4,-2]	$[- 4, - 2]$
132019	Find the Equation Given the Roots	x=2 , -3 , -4	$x = 2$ , $- 3$ , $- 4$
132020	Find the Local Maxima and Minima	h(t)=56t-16t^2	$h (t) = 56 t - 16 t^{2}$
132021	Find Where Undefined/Discontinuous	p(x)=(x^2-3x-40)/(x^2+16x+64)	$p (x) = \frac{x^{2} - 3 x - 40}{x^{2} + 16 x + 64}$
132022	Determine if a Polynomial	x^3+2x+ square root of 2	$x^{3} + 2 x + \sqrt{2}$
132023	Determine if a Polynomial	4x+9	$4 x + 9$
132024	Find the Degree	f(x)=5x^4+2x^2-3	$f (x) = 5 x^{4} + 2 x^{2} - 3$
132025	Find the Second Term	a_n=5n-1	$a_{n} = 5 n - 1$
132026	Find the Second Term	a_n=5^n	$a_{n} = 5^{n}$
132027	Find the Third Term	a_n=-1/125(5^(n-1))	$a_{n} = - \frac{1}{125} (5^{n - 1})$
132028	Find the Third Term	a_n=3n-5	$a_{n} = 3 n - 5$
132029	Find the 7th Term	5 , 8 , 11 , 14 , 17	$5$ , $8$ , $11$ , $14$ , $17$
132030	Find the 6th Term	4 , 8 , 16 , 32 , 64	$4$ , $8$ , $16$ , $32$ , $64$
132031	Find the 5th Term	120 , 36 , 10.8	$120$ , $36$ , $10.8$
132032	Find the GCF	5x^2y^3z^2-10x^3y^4z^3+25x^5y^2	$5 x^{2} y^{3} z^{2} - 10 x^{3} y^{4} z^{3} + 25 x^{5} y^{2}$
132033	Find the GCF	6x^4y^3+21x^3y^2-9x^2y	$6 x^{4} y^{3} + 21 x^{3} y^{2} - 9 x^{2} y$
132034	Find the GCF	6x^4y^3-12x^4y^2+6x^3y^2	$6 x^{4} y^{3} - 12 x^{4} y^{2} + 6 x^{3} y^{2}$
132035	Find the GCF	15x^4y^3-21x^3y^3+6x^2y^2	$15 x^{4} y^{3} - 21 x^{3} y^{3} + 6 x^{2} y^{2}$
132036	Find the GCF	18c-27d	$18 c - 27 d$
132037	Find the GCF	3x^3y+12xy-9x^2y-36y	$3 x^{3} y + 12 x y - 9 x^{2} y - 36 y$
132038	Determine if Odd, Even, or Neither	y=1/(x^2)	$y = \frac{1}{x^{2}}$
132039	Find the LCD	4/15 , 3/5	$\frac{4}{15}$ , $\frac{3}{5}$
132040	Find the LCD	-3/(5y) , 15/(3y)	$\frac{- 3}{5 y}$ , $\frac{15}{3 y}$
132041	Find the LCD	8/(5x) ; 12/(7x^3y)	$\frac{8}{5 x}$ ; $\frac{12}{7 x^{3} y}$
132042	Find the LCD	9/(2x) , 1/(4x+16)	$\frac{9}{2 x}$ , $\frac{1}{4 x + 16}$
132043	Find the Constant of Variation	x=10/y	$x = \frac{10}{y}$
132044	Multiply the Matrices	-2[[-6,6,4]]	$- 2 [\begin{array}{c} - 6 & 6 & 4 \end{array}]$
132045	Find the Other Trig Values in Quadrant III	tan(x)=12/5	$\tan (x) = \frac{12}{5}$
132046	Find All Complex Number Solutions	x^2+5x+7=0	$x^{2} + 5 x + 7 = 0$
132047	Find the Equation Using Slope-Intercept Form	(-6,6) , m=12/5	$(- 6, 6)$ , $m = \frac{12}{5}$
132048	Determine the Type of Number	square root of 23	$\sqrt{23}$
132049	Determine the Type of Number	square root of -16	$\sqrt{- 16}$
132050	Solve Using a Matrix by Elimination	2x+3y=-6 , 4x-2y=3	$2 x + 3 y = - 6$ , $4 x - 2 y = 3$
132051	Combine	10x^2y+2xy^2-4x^2-4x^2y	$10 x^{2} y + 2 x y^{2} - 4 x^{2} - 4 x^{2} y$
132052	Use the Rational Roots Test to Find All Possible Roots	x^3+2x^2-9x-18	$x^{3} + 2 x^{2} - 9 x - 18$
132053	Find the Interquartile Range (H-Spread)	4 , 4 , 6 , 7 , 10 , 11 , 12 , 14 , 15	$4$ , $4$ , $6$ , $7$ , $10$ , $11$ , $12$ , $14$ , $15$
132054	Find the Interquartile Range (H-Spread)	7 , 9 , 9 , 10 , 10 , 10 , 11 , 12 , 12 , 14	$7$ , $9$ , $9$ , $10$ , $10$ , $10$ , $11$ , $12$ , $12$ , $14$
132055	Find the Behavior (Leading Coefficient Test)	f(x)=-4x^4-8x^3	$f (x) = - 4 x^{4} - 8 x^{3}$
132056	Find the Behavior (Leading Coefficient Test)	f(x)=-5x^2-6-4x	$f (x) = - 5 x^{2} - 6 - 4 x$
132057	Find the Behavior (Leading Coefficient Test)	f(x)=2x^4-x^3+5x^2-3x-9	$f (x) = 2 x^{4} - x^{3} + 5 x^{2} - 3 x - 9$
132058	Find the Symmetry	xy=2	$x y = 2$
132059	Find the Symmetry	y=\|3x\|	$y = \| 3 x \|$
132060	Find the Symmetry	y=-\|x\|	$y = - \| x \|$
132061	Find the Symmetry	y=x^2-7	$y = x^{2} - 7$
132062	Find the Symmetry	y=x^2-9	$y = x^{2} - 9$
132063	Find the Symmetry	y=x^2-4	$y = x^{2} - 4$
132064	Find the Symmetry	x^2+y^2=13	$x^{2} + y^{2} = 13$
132065	Find the Symmetry	x^2+9y^2=9	$x^{2} + 9 y^{2} = 9$
132066	Find the Symmetry	16x^2+y^2=16	$16 x^{2} + y^{2} = 16$
132067	Write as a Vector Equality	x-7y=-35 , 3x-4y=-5	$x - 7 y = - 35$ , $3 x - 4 y = - 5$
132068	Solve for I	Q=(A-I)/L	$Q = \frac{A - I}{L}$
132069	Solve for I	13=2 square root of I-9	$13 = 2 \sqrt{I} - 9$
132070	Determine the Possible Number of Real Roots	-5x^2+9x-2=0	$- 5 x^{2} + 9 x - 2 = 0$
132071	Determine the Possible Number of Real Roots	-12x^2-25x+5+x^3=0	$- 12 x^{2} - 25 x + 5 + x^{3} = 0$
132072	Split Using Partial Fraction Decomposition	5/(x(x+5))	$\frac{5}{x (x + 5)}$
132073	Determine if Linear	y=7	$y = 7$
132074	Determine if Linear	y=2x^2+5	$y = 2 x^{2} + 5$
132075	Find the GCF	9x^2y , 5x^4y^2	$9 x^{2} y$ , $5 x^{4} y^{2}$
132076	Find the GCF	65x , 91	$65 x$ , $91$
132077	Find the Range	36 , 33 , 56 , 60 , 40 , 61 , 37 , 61	$36$ , $33$ , $56$ , $60$ , $40$ , $61$ , $37$ , $61$
132078	Find the Range	52 , 75 , 90 , 48 , 90	$52$ , $75$ , $90$ , $48$ , $90$
132079	Find the Range	51 , 16 , 7 , 8 , 54 , 25 , 7 , 36 , 51	$51$ , $16$ , $7$ , $8$ , $54$ , $25$ , $7$ , $36$ , $51$
132080	Find the GCF	135y , 81	$135 y$ , $81$
132081	Find the GCF	12x^3y^2 , 44xy^3	$12 x^{3} y^{2}$ , $44 x y^{3}$
132082	Find the Range	8 , 10 , 21 , 8 , 9 , 13 , 24 , 12	$8$ , $10$ , $21$ , $8$ , $9$ , $13$ , $24$ , $12$
132083	Round to the Nearest Tenth	6.3	$6.3$
132084	Round to the Nearest Tenth	2.8	$2.8$
132085	Round to the Nearest Tenth	5.6	$5.6$
132086	Round to the Nearest Tenth	5.75	$5.75$
132087	Round to the Nearest Tenth	4.9	$4.9$
132088	Round to the Nearest Tenth	3.7	$3.7$
132089	Round to the Nearest Tenth	3.2	$3.2$
132090	Round to the Nearest Tenth	0.12	$0.12$
132091	Round to the Nearest Tenth	10.125	$10.125$
132092	Round to the Nearest Tenth	10.2	$10.2$
132093	Round to the Nearest Tenth	11.3	$11.3$
132094	Round to the Nearest Tenth	2.25	$2.25$
132095	Find the Inverse	(1,2) , (3,8) , (-3,6)	$(1, 2) (3, 8) (- 3, 6)$
132096	Round to the Nearest Tenth	19/24	$\frac{19}{24}$
132097	Find the LCM	8rt , 6r^2t	$8 r t$ , $6 r^{2} t$
132098	Solve the Matrix Equation	3x+[[-1,1,0],[8,-5,9],[4,3,-1]]=[[11,4,9],[2,-17,0],[-14,-12,5]]	$3 x + [\begin{array}{c} - 1 & 1 & 0 \\ 8 & - 5 & 9 \\ 4 & 3 & - 1 \end{array}] = [\begin{array}{c} 11 & 4 & 9 \\ 2 & - 17 & 0 \\ - 14 & - 12 & 5 \end{array}]$
132099	Find the Standard Form of the Parabola	y=4x^2-8x+1	$y = 4 x^{2} - 8 x + 1$
132100	Find the Standard Form of the Parabola	x^2-6x-y+7=0	$x^{2} - 6 x - y + 7 = 0$