Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
131101	Find the Quadratic Equation	(-6,4)	$(- 6, 4)$
131102	Find the Third Term	a_n=3n-1	$a_{n} = 3 n - 1$
131103	Find the GCF	4x-20y+4	$4 x - 20 y + 4$
131104	Find the GCF	21x^11+7x^5	$21 x^{11} + 7 x^{5}$
131105	Find the GCF	15x^2-12x	$15 x^{2} - 12 x$
131106	Find All Complex Number Solutions	x^2-8x+16=0	$x^{2} - 8 x + 16 = 0$
131107	Find the Remainder	(2x^4+5x^3-17x^2-5)/(x+3)	$\frac{2 x^{4} + 5 x^{3} - 17 x^{2} - 5}{x + 3}$
131108	Determine the Nature of the Roots Using the Discriminant	-2x^2+7x-3=0	$- 2 x^{2} + 7 x - 3 = 0$
131109	Write the Fraction in Simplest Form	16/40	$\frac{16}{40}$
131110	Write the Fraction in Simplest Form	80/16	$\frac{80}{16}$
131111	Write the Fraction in Simplest Form	2 1/3	$2 \frac{1}{3}$
131112	Write the Fraction in Simplest Form	4/20	$\frac{4}{20}$
131113	Write the Fraction in Simplest Form	30/45	$\frac{30}{45}$
131114	Find the LCM	4x^2y , 12xy^2	$4 x^{2} y$ , $12 x y^{2}$
131115	Find the End Behavior	f(x)=5x^4+3x^2-1	$f (x) = 5 x^{4} + 3 x^{2} - 1$
131116	Find the End Behavior	f(x)=2x^3-26x-24	$f (x) = 2 x^{3} - 26 x - 24$
131117	Find the End Behavior	f(x)=3x^5+6x^4-x-3	$f (x) = 3 x^{5} + 6 x^{4} - x - 3$
131118	Find the End Behavior	f(x)=e^x	$f (x) = e^{x}$
131119	Find the Center	(x^2)/256-(y^2)/144=1	$\frac{x^{2}}{256} - \frac{y^{2}}{144} = 1$
131120	Find the Center	(x^2)/16+(y^2)/49=1	$\frac{x^{2}}{16} + \frac{y^{2}}{49} = 1$
131121	Find the Center	11x^2-25y^2+22x+250y-889=0	$11 x^{2} - 25 y^{2} + 22 x + 250 y - 889 = 0$
131122	Determine if Injective (One to One)	f(x)=4x-8	$f (x) = 4 x - 8$
131123	Determine if Injective (One to One)	f(x)=8x-7	$f (x) = 8 x - 7$
131124	Find the Distance Between Two Points	(-2,5) , (-2,0)	$(- 2, 5) (- 2, 0)$
131125	Solve for l	2.5=2 square root of l/3.6	$2.5 = 2 \sqrt{\frac{l}{3.6}}$
131126	Solve for l	4.5=2pi square root of l/9.8	$4.5 = 2 π \sqrt{\frac{l}{9.8}}$
131127	Solve for l	4.5=4 square root of l/5.2	$4.5 = 4 \sqrt{\frac{l}{5.2}}$
131128	Solve for I	16=2 square root of I-9	$16 = 2 \sqrt{I} - 9$
131129	Solve for I	A=P+I	$A = P + I$
131130	Solve for l	l+15.2=-4.5	$l + 15.2 = - 4.5$
131131	Solve for L	v = square root of 20L	$v = \sqrt{20 L}$
131132	Determine the Possible Number of Real Roots	x^2-4x+4=0	$x^{2} - 4 x + 4 = 0$
131133	Find the Symmetry	y^2=x+144	$y^{2} = x + 144$
131134	Find the LCD	4/3+2/x=4	$\frac{4}{3} + \frac{2}{x} = 4$
131135	Solve by Addition/Elimination	x+y=3x-y=7	$x + y = 3 x - y = 7$
131136	Solve by Addition/Elimination	12x-10y=1418x-15y=21	$12 x - 10 y = 1418 x - 15 y = 21$
131137	Solve by Addition/Elimination	12x-5y=30y=2x-6	$12 x - 5 y = 30 y = 2 x - 6$
131138	Find the Slope and y-intercept	(1,5) , (-2,-1)	$(1, 5) (- 2, - 1)$
131139	Find the Slope and y-intercept	(-2,7) , (3,2)	$(- 2, 7) (3, 2)$
131140	Find the Determinant	[[1,a,1],[0,0,b],[1,c,1]]	$[\begin{array}{c} 1 & a & 1 \\ 0 & 0 & b \\ 1 & c & 1 \end{array}]$
131141	Find the Determinant	[[x,1],[2,x]]	$[\begin{array}{c} x & 1 \\ 2 & x \end{array}]$
131142	Find the Range	f(x)=8x-x^2-15	$f (x) = 8 x - x^{2} - 15$
131143	Determine if Linear	y=4x^2+8	$y = 4 x^{2} + 8$
131144	Determine if Linear	y=x-6	$y = x - 6$
131145	Find the Symmetry	f(x)=(x-1)/(x^2-1)	$f (x) = \frac{x - 1}{x^{2} - 1}$
131146	Find the Next Term	1/2 , 1/3 , 2/9 , 4/27	$\frac{1}{2}$ , $\frac{1}{3}$ , $\frac{2}{9}$ , $\frac{4}{27}$
131147	Find the Next Term	3 , -6 , 12 , 4 , 20	$3$ , $- 6$ , $12$ , $4$ , $20$
131148	Find the Next Term	8 , 6 , 4 , 2 , 0	$8$ , $6$ , $4$ , $2$ , $0$
131149	Round to the Nearest Tenth	6.6	$6.6$
131150	Round to the Nearest Tenth	75.64	$75.64$
131151	Round to the Nearest Hundredth	4.186	$4.186$
131152	Solve for x	12<=5x+2<=27	$12 \leq 5 x + 2 \leq 27$
131153	Verify the Identity	sin(x)cos(y)=1/2(sin(x+y)+cos(x-y))	$\sin (x) \cos (y) = \frac{1}{2} (\sin (x + y) + \cos (x - y))$
131154	Find the Sample Standard Deviation	11 , 12 , 13 , 14 , 15	$11$ , $12$ , $13$ , $14$ , $15$
131155	Find the Sample Standard Deviation	3 , 4 , 4 , 6 , 6 , 7	$3$ , $4$ , $4$ , $6$ , $6$ , $7$
131156	Convert to Set Notation	(-1,infinity)	$(- 1, \infty)$
131157	Write as a Function of c	cube root of (x^3)/(cy^4)=x/(4y( cube root of y))	$\sqrt[3]{\frac{x^{3}}{c y^{4}}} = \frac{x}{4 y (\sqrt[3]{y})}$
131158	Write as a Function of x	y=7x	$y = 7 x$
131159	Convert to Rectangular	4(cos((11pi)/6)+isin((11pi)/6))	$4 (\cos (\frac{11 π}{6}) + i \sin (\frac{11 π}{6}))$
131160	Convert to Rectangular	2(cos(pi/3)+isin(pi/3))	$2 (\cos (\frac{π}{3}) + i \sin (\frac{π}{3}))$
131161	Convert to Rectangular	z=5(cos(pi)+isin(pi))	$z = 5 (\cos (π) + i \sin (π))$
131162	Find the Slope of a Parallel Line	y=-4x+5	$y = - 4 x + 5$
131163	Find the Slope of a Parallel Line	y=-3x+2	$y = - 3 x + 2$
131164	Find the Slope of a Parallel Line	y=3x+4	$y = 3 x + 4$
131165	Find the Slope of a Parallel Line	y=2x-7	$y = 2 x - 7$
131166	Find the Slope of a Parallel Line	y=-2x+5	$y = - 2 x + 5$
131167	Find the Slope of a Parallel Line	x-y=16	$x - y = 16$
131168	Find the Slope of a Parallel Line	y=1/3x+4	$y = \frac{1}{3} x + 4$
131169	Find the Slope of a Parallel Line	y=-1/4x+2	$y = - \frac{1}{4} x + 2$
131170	Find the Slope of a Parallel Line	y=7x-4	$y = 7 x - 4$
131171	Find the Slope of a Parallel Line	y=8x-5	$y = 8 x - 5$
131172	Find the Degree, Leading Term, and Leading Coefficient	x^4+7x-3x^2-x^3	$x^{4} + 7 x - 3 x^{2} - x^{3}$
131173	Find the Degree, Leading Term, and Leading Coefficient	x^5	$x^{5}$
131174	Find the Degree, Leading Term, and Leading Coefficient	5x^3	$5 x^{3}$
131175	Find the Degree, Leading Term, and Leading Coefficient	-9	$- 9$
131176	Reduce	(3m^2-3n^2)/(6m+6n)	$\frac{3 m^{2} - 3 n^{2}}{6 m + 6 n}$
131177	Reduce	a/(b-2)	$\frac{a}{b - 2}$
131178	Graph Using a Table of Values	2/5x-1/5y>=0	$\frac{2}{5} x - \frac{1}{5} y \geq 0$
131179	Graph Using a Table of Values	x+2y<=4	$x + 2 y \leq 4$
131180	Graph Using a Table of Values	y=x-6	$y = x - 6$
131181	Graph Using a Table of Values	y=5x-4	$y = 5 x - 4$
131182	Graph Using a Table of Values	y=6x+2	$y = 6 x + 2$
131183	Evaluate Using the Given Value	f(3)=5	$f (3) = 5$
131184	Evaluate Using the Given Value	f(9)=3^9	$f (9) = 3^{9}$
131185	Find the GCF	4x-28y+4	$4 x - 28 y + 4$
131186	Find the GCF	4x-8y+4	$4 x - 8 y + 4$
131187	Find the 6th Term	2 , 4 , 8 , 16	$2$ , $4$ , $8$ , $16$
131188	Find the 6th Term	-10 , -6 , -2 , 2	$- 10$ , $- 6$ , $- 2$ , $2$
131189	Find the Fourth Term	5 , 15 , 45	$5$ , $15$ , $45$
131190	Find the Quadratic Equation	(-2,-6)	$(- 2, - 6)$
131191	Determine if a Polynomial	7x^4-5x+4	$7 x^{4} - 5 x + 4$
131192	Find the Roots/Zeros Using the Rational Roots Test	x^3-11x^2+33x+45	$x^{3} - 11 x^{2} + 33 x + 45$
131193	Find the Degree	15x^2	$15 x^{2}$
131194	Find the Expanded Form	((x-7)^2)/16+((y+2)^2)/6=10	$\frac{{(x - 7)}^{2}}{16} + \frac{{(y + 2)}^{2}}{6} = 10$
131195	Determine the Type of Number	square root of 51	$\sqrt{51}$
131196	Determine the Type of Number	- square root of 9	$- \sqrt{9}$
131197	Find the Equation Given the Roots	-12 , 0 , 1	$- 12$ , $0$ , $1$
131198	Find the Vertex Form	x^2-2x-5	$x^{2} - 2 x - 5$
131199	Reorder in Ascending Order	x^2+7x+4	$x^{2} + 7 x + 4$
131200	Find the Constant of Variation	2x-4y=0	$2 x - 4 y = 0$