Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
152301	Find the Degree	f(x)=-3x+5x^3-6x^2+2	$f (x) = - 3 x + 5 x^{3} - 6 x^{2} + 2$
152302	Determine if a Polynomial	xy^2+3xy-7+y	$x y^{2} + 3 x y - 7 + y$
152303	Determine if a Polynomial	x^3-5x^2	$x^{3} - 5 x^{2}$
152304	Determine if a Polynomial	x^7y^5z	$x^{7} y^{5} z$
152305	Find the Average Rate of Change	f(x)=x^3-x (1,5)	$f (x) = x^{3} - x$ $(1, 5)$
152306	Determine if a Polynomial	9a^2b	$9 a^{2} b$
152307	Determine if a Polynomial	abcd+e-fg+h^2	$a b c d + e - f g + h^{2}$
152308	Determine if a Polynomial	f(x)=-11x^4+7x^3+4	$f (x) = - 11 x^{4} + 7 x^{3} + 4$
152309	Determine if a Polynomial	7mn+(3m)/2+(5n)/4	$7 m n + \frac{3 m}{2} + \frac{5 n}{4}$
152310	Determine if a Polynomial	5x+2x^2-8	$5 x + 2 x^{2} - 8$
152311	Determine if a Polynomial	4xy-11y-3	$4 x y - 11 y - 3$
152312	Find the Quadratic Equation	2-( square root of 21)/3 , 2+( square root of 21)/3	$2 - \frac{\sqrt{21}}{3}$ , $2 + \frac{\sqrt{21}}{3}$
152313	Find the Quadratic Equation	2 , 3/4	$2$ , $\frac{3}{4}$
152314	Find the Quadratic Equation	3-2i , 3+2i	$3 - 2 i$ , $3 + 2 i$
152315	Find the Quadratic Equation	3+5i , 3-5i	$3 + 5 i$ , $3 - 5 i$
152316	Find the Quadratic Equation	7 , -6	$7$ , $- 6$
152317	Determine if a Polynomial	3/(q^2)+5	$\frac{3}{q^{2}} + 5$
152318	Find the Quadratic Equation	x=3 , -2 , -8	$x = 3$ , $- 2$ , $- 8$
152319	Find the Quadratic Equation	x=1 , -1 , -7	$x = 1$ , $- 1$ , $- 7$
152320	Determine if a Polynomial	2-5i	$2 - 5 i$
152321	Determine if a Polynomial	-16	$- 16$
152322	Determine if a Polynomial	square root of 9y	$\sqrt{9 y}$
152323	Determine if a Polynomial	19	$19$
152324	Determine if a Polynomial	3n^2(n^2+4n-5)-(2n^2-n^4+3)	$3 n^{2} (n^{2} + 4 n - 5) - (2 n^{2} - n^{4} + 3)$
152325	Determine if a Polynomial	2x^2-5+8x	$2 x^{2} - 5 + 8 x$
152326	Determine if a Polynomial	3yz^2-4y^2z+6y^3-2z^3	$3 y z^{2} - 4 y^{2} z + 6 y^{3} - 2 z^{3}$
152327	Find the Vertex Form	x^2-10x+5	$x^{2} - 10 x + 5$
152328	Find the Vertex Form	x^2+8x+8	$x^{2} + 8 x + 8$
152329	Find the Vertex Form	x^2+7x+7	$x^{2} + 7 x + 7$
152330	Find the Vertex Form	x^2-4x-6	$x^{2} - 4 x - 6$
152331	Find the Vertex Form	x^2-3x	$x^{2} - 3 x$
152332	Find the Vertex Form	x^2-10x+18	$x^{2} - 10 x + 18$
152333	Find the Vertex Form	3x^2+6x+5	$3 x^{2} + 6 x + 5$
152334	Find the Vertex Form	4x^2+8x+10	$4 x^{2} + 8 x + 10$
152335	Find the Vertex Form	x^2+10x+17	$x^{2} + 10 x + 17$
152336	Find the Vertex Form	x^2+14x+40	$x^{2} + 14 x + 40$
152337	Find the Vertex Form	-2x^2+24x-54	$- 2 x^{2} + 24 x - 54$
152338	Find the Vertex Form	(x-3)(x+6)	$(x - 3) (x + 6)$
152339	Find the Vertex Form	2x^2-16x+33	$2 x^{2} - 16 x + 33$
152340	Find the Vertex Form	-2x^2-12x-15	$- 2 x^{2} - 12 x - 15$
152341	Find the Vertex Form	-2x^2-12x-16	$- 2 x^{2} - 12 x - 16$
152342	Find the Variables	[[1,3],[1,4]][[x],[y]]=[[5],[6]]	$[\begin{array}{c} 1 & 3 \\ 1 & 4 \end{array}] [\begin{array}{c} x \\ y \end{array}] = [\begin{array}{c} 5 \\ 6 \end{array}]$
152343	Find the Trig Value	cot(x)=4/3	$\cot (x) = \frac{4}{3}$
152344	Find the Trig Value	sin(0)=1/2	$\sin (0) = \frac{1}{2}$
152345	Find the Trig Value	sin(x)=4/15	$\sin (x) = \frac{4}{15}$
152346	Find the Trig Value	sin(x)=6/11	$\sin (x) = \frac{6}{11}$
152347	Find the Vertex Form	x^2-8x-5	$x^{2} - 8 x - 5$
152348	Find Where Undefined/Discontinuous	f(x)=(2x^2-2x-12)/(x^2-5x+6)	$f (x) = \frac{2 x^{2} - 2 x - 12}{x^{2} - 5 x + 6}$
152349	Determine if Injective (One to One)	f(x)=1/2x+1	$f (x) = \frac{1}{2} x + 1$
152350	Determine if Injective (One to One)	f(x)=2/5x+2	$f (x) = \frac{2}{5} x + 2$
152351	Determine if Injective (One to One)	f(x)=6/5x+12	$f (x) = \frac{6}{5} x + 12$
152352	Determine if Injective (One to One)	f(x)=6/5x+6	$f (x) = \frac{6}{5} x + 6$
152353	Determine if Injective (One to One)	f(x)=8/(x+2)	$f (x) = \frac{8}{x + 2}$
152354	Determine if Injective (One to One)	f(x)=2.9^x	$f (x) = {2.9}^{x}$
152355	Determine if Injective (One to One)	f(x)=2.2^x	$f (x) = {2.2}^{x}$
152356	Determine if Injective (One to One)	f(x)=5x-1	$f (x) = 5 x - 1$
152357	Determine if Injective (One to One)	f(x)=4x+6	$f (x) = 4 x + 6$
152358	Determine if Injective (One to One)	f(x)=8x-1	$f (x) = 8 x - 1$
152359	Determine if Injective (One to One)	f(x)=6x+8	$f (x) = 6 x + 8$
152360	Determine if Injective (One to One)	f(x)=-7x+1	$f (x) = - 7 x + 1$
152361	Determine if Injective (One to One)	f(x)=7x	$f (x) = 7 x$
152362	Find the Equation Using Two Points	(4,5) , (7,14)	$(4, 5) (7, 14)$
152363	Find the Equation Using Two Points	(0,-2) , (0,-5)	$(0, - 2) (0, - 5)$
152364	Find the Parallel Line	3x+4y=5 (3,-2)	$3 x + 4 y = 5$ $(3, - 2)$
152365	Find the Parallel Line	x+y=3 , (-3,2)	$x + y = 3$ , $(- 3, 2)$
152366	Find the Equation Using Two Points	(7,-7) , (6,-5)	$(7, - 7) (6, - 5)$
152367	Find the Equation Using Two Points	(-4,24) , (7,-53)	$(- 4, 24) (7, - 53)$
152368	Find the Equation Using Two Points	(6,-1) , (-3,2)	$(6, - 1) (- 3, 2)$
152369	Subtract the Matrices	[[23,20,25,32]]-[[20,18,24,30]]	$[\begin{array}{c} 23 & 20 & 25 & 32 \end{array}] - [\begin{array}{c} 20 & 18 & 24 & 30 \end{array}]$
152370	Write as a Set of Linear Factors	x2/3-x1/3+4=6	$x \frac{2}{3} - x \frac{1}{3} + 4 = 6$
152371	Arrange in Order	0.605 , 0.6152 , 0.615 , 0.61	$0.605$ , $0.6152$ , $0.615$ , $0.61$
152372	Arrange in Order	square root of 44 , 46/7 , - square root of 45 , 6.64	$\sqrt{44}$ , $\frac{46}{7}$ , $- \sqrt{45}$ , $6.64$
152373	Identify the Conic	x^2-9y^2=900	$x^{2} - 9 y^{2} = 900$
152374	Identify the Conic	x^2-xy-4y^2-x-y+4=0	$x^{2} - x y - 4 y^{2} - x - y + 4 = 0$
152375	Identify the Conic	x^2-6x-y+8=0	$x^{2} - 6 x - y + 8 = 0$
152376	Identify the Conic	x^2+y^2-6x-8y=0	$x^{2} + y^{2} - 6 x - 8 y = 0$
152377	Identify the Conic	x^2+y^2-2x+2y-23=0	$x^{2} + y^{2} - 2 x + 2 y - 23 = 0$
152378	Identify the Conic	-x^2+y^2+6x+6y-4=0	$- x^{2} + y^{2} + 6 x + 6 y - 4 = 0$
152379	Identify the Conic	9x^2+12xy+4y^2-x-y=0	$9 x^{2} + 12 x y + 4 y^{2} - x - y = 0$
152380	Identify the Conic	6y^2-5x-2y+5=0	$6 y^{2} - 5 x - 2 y + 5 = 0$
152381	Identify the Conic	7x^2-9y^2=343	$7 x^{2} - 9 y^{2} = 343$
152382	Identify the Conic	9x^2=36-9y^2	$9 x^{2} = 36 - 9 y^{2}$
152383	Identify the Conic	9x^2+4y^2+126x-16y-119=0	$9 x^{2} + 4 y^{2} + 126 x - 16 y - 119 = 0$
152384	Identify the Conic	9x^2+4y^2+36x+16y+16=0	$9 x^{2} + 4 y^{2} + 36 x + 16 y + 16 = 0$
152385	Identify the Conic	x^2+2y^2+4x-8y-30=0	$x^{2} + 2 y^{2} + 4 x - 8 y - 30 = 0$
152386	Identify the Conic	9y^2-x^2-54y+8x+56=0	$9 y^{2} - x^{2} - 54 y + 8 x + 56 = 0$
152387	Identify the Conic	9x^2-4y^2-36x-32y-64=0	$9 x^{2} - 4 y^{2} - 36 x - 32 y - 64 = 0$
152388	Identify the Conic	x^2+4y^2-8x-12y-2=0	$x^{2} + 4 y^{2} - 8 x - 12 y - 2 = 0$
152389	Identify the Conic	y^2-6y-4x+21=0	$y^{2} - 6 y - 4 x + 21 = 0$
152390	Identify the Conic	y^2-4y=4x+16	$y^{2} - 4 y = 4 x + 16$
152391	Identify the Conic	y^2-4x-12y+4=0	$y^{2} - 4 x - 12 y + 4 = 0$
152392	Round to the Nearest Hundred	8250	$8250$
152393	Graph the Interval	[1,3]	$[1, 3]$
152394	Graph the Interval	[-1,infinity) intersect (1,infinity)	$[- 1, \infty) \cap (1, \infty)$
152395	Graph the Interval	[-1,infinity) intersect (5,infinity)	$[- 1, \infty) \cap (5, \infty)$
152396	Graph the Interval	(negative infinity,0) intersect [-3,3)	$(- \infty, 0) \cap [- 3, 3)$
152397	Graph the Interval	(-1,6)	$(- 1, 6)$
152398	Graph the Interval	(-1,7) intersect [0,9]	$(- 1, 7) \cap [0, 9]$
152399	Graph the Interval	(-4,5]	$(- 4, 5]$
152400	Graph the Interval	(-5,3)	$(- 5, 3)$