Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
130401	Write the Fraction in Simplest Form	9/12	$\frac{9}{12}$
130402	Write the Fraction in Simplest Form	3 1/2	$3 \frac{1}{2}$
130403	Find the Median	9 , 3 , 10 , 12 , 4 , 5 , 12 , 2	$9$ , $3$ , $10$ , $12$ , $4$ , $5$ , $12$ , $2$
130404	Determine the Nature of the Roots Using the Discriminant	9x^2+12x+4=0	$9 x^{2} + 12 x + 4 = 0$
130405	Multiply	(x^2+2x-2)(x+3)	$(x^{2} + 2 x - 2) (x + 3)$
130406	Solve by Addition/Elimination	4x^2-3y^2=-11 5x^2+2y^2=38	$4 x^{2} - 3 y^{2} = - 11$ $5 x^{2} + 2 y^{2} = 38$
130407	Determine if Injective (One to One)	f(x)=3x-8	$f (x) = 3 x - 8$
130408	Determine if Injective (One to One)	f(x)=3x-2	$f (x) = 3 x - 2$
130409	Plot	\|x-2\|-1>2	$\| x - 2 \| - 1 > 2$
130410	Find the Range	y=x^2+6x+10	$y = x^{2} + 6 x + 10$
130411	Find the Second Term	a_n=5n+3	$a_{n} = 5 n + 3$
130412	Find the Third Term	a_n=7+(n-1)*5	$a_{n} = 7 + (n - 1) \cdot 5$
130413	Find the GCF	12a^3b+8a^2b^2-20ab^3	$12 a^{3} b + 8 a^{2} b^{2} - 20 a b^{3}$
130414	Find the Determinant	[[-7,-6],[b,a]]	$[\begin{array}{c} - 7 & - 6 \\ b & a \end{array}]$
130415	Divide Using Long Polynomial Division	(x^3-64)/(x-4)	$\frac{x^{3} - 64}{x - 4}$
130416	Find Pivot Positions and Pivot Columns	[[2.3,3.6],[1.4,5]]	$[\begin{array}{c} 2.3 & 3.6 \\ 1.4 & 5 \end{array}]$
130417	Find the Slope of a Parallel Line	y=-x+2	$y = - x + 2$
130418	Find the Vertical Line Through the Point	(5,2)	$(5, 2)$
130419	Find the Slope of a Parallel Line	3x+4y=12	$3 x + 4 y = 12$
130420	Find the Slope of a Parallel Line	y=-1/2x+1	$y = - \frac{1}{2} x + 1$
130421	Find the Horizontal Line Through the Point	(5,3)	$(5, 3)$
130422	Find the Horizontal Line Through the Point	(3,-4)	$(3, - 4)$
130423	Find the GCF	4x^2 , 12x^3 , 6x	$4 x^{2}$ , $12 x^{3}$ , $6 x$
130424	Find the Symmetry	f(x)=(3x)/(x-2)	$f (x) = \frac{3 x}{x - 2}$
130425	Find the Symmetry	f(x)=x^4-10x^3+25x^2	$f (x) = x^{4} - 10 x^{3} + 25 x^{2}$
130426	Determine if Linear	y=-3x-2	$y = - 3 x - 2$
130427	Solve for L	3.2=2pi square root of L/980	$3.2 = 2 π \sqrt{\frac{L}{980}}$
130428	Solve for j	-4j^2+3j-28=0	$- 4 j^{2} + 3 j - 28 = 0$
130429	Solve for j	D=jr	$D = j r$
130430	Describe the Transformation	2^x	$2^{x}$
130431	Describe the Transformation	cube root of x	$\sqrt[3]{x}$
130432	Determine if Odd, Even, or Neither	h(x)=-2x^4+7x^2	$h (x) = - 2 x^{4} + 7 x^{2}$
130433	Combine	(a^2-5)/(a^3-1)-(a+1)/(a^2+a+1)	$\frac{a^{2} - 5}{a^{3} - 1} - \frac{a + 1}{a^{2} + a + 1}$
130434	Find the End Behavior	-x^7+bx^3+c	$- x^{7} + b x^{3} + c$
130435	Find the End Behavior	g(x)=4x^5-3x^6+2x^3-1	$g (x) = 4 x^{5} - 3 x^{6} + 2 x^{3} - 1$
130436	Find the End Behavior	f(x)=x^4-4x^2	$f (x) = x^{4} - 4 x^{2}$
130437	Solve the Matrix Equation	[[1,-4,1],[2,1,-3],[0,3,1]]*[[x],[y],[z]]=[[4],[11],[9]]	$[\begin{array}{c} 1 & - 4 & 1 \\ 2 & 1 & - 3 \\ 0 & 3 & 1 \end{array}] \cdot [\begin{array}{c} x \\ y \\ z \end{array}] = [\begin{array}{c} 4 \\ 11 \\ 9 \end{array}]$
130438	Find the LCM	y^2-81 , y^2-18y+81	$y^{2} - 81$ , $y^{2} - 18 y + 81$
130439	Find the Domain and Range	(4,3)	$(4, 3)$
130440	Find the Slope of a Perpendicular Line	y=-1/2x+1	$y = - \frac{1}{2} x + 1$
130441	Find the Slope of a Perpendicular Line	y=1/3x+2	$y = \frac{1}{3} x + 2$
130442	Find the Roots (Zeros)	y=x^4-9x	$y = x^{4} - 9 x$
130443	Find the Behavior (Leading Coefficient Test)	f(x)=x^4-8x^3+16x^2	$f (x) = x^{4} - 8 x^{3} + 16 x^{2}$
130444	Find the Symmetry	y=x^3+1	$y = x^{3} + 1$
130445	Round to the Nearest Hundredth	0.5625	$0.5625$
130446	Expand the Trigonometric Expression	(x+y)^6	${(x + y)}^{6}$
130447	Write the Fraction in Simplest Form	3/6	$\frac{3}{6}$
130448	Write the Fraction in Simplest Form	1/6	$\frac{1}{6}$
130449	Write the Fraction in Simplest Form	( fourth root of 81)^3	${(\sqrt[4]{81})}^{3}$
130450	Find the Mode	26 , 29 , 26 , 29 , 43 , 29	$26$ , $29$ , $26$ , $29$ , $43$ , $29$
130451	Solve by Addition/Elimination	3x+7y=19 -2x+7y=34	$3 x + 7 y = 19$ $- 2 x + 7 y = 34$
130452	Find the LCD	1/a+1/(2b)+1/(3c)	$\frac{1}{a} + \frac{1}{2 b} + \frac{1}{3 c}$
130453	Find the LCD	3/(3xy)+(2y)/(6x)	$\frac{3}{3 x y} + \frac{2 y}{6 x}$
130454	Find the Prime Factorization	391	$391$
130455	Plot	x<=-4	$x \leq - 4$
130456	Determine if Injective (One to One)	f(x)=4x-2	$f (x) = 4 x - 2$
130457	Determine if Injective (One to One)	f(x)=8x-6	$f (x) = 8 x - 6$
130458	Multiply the Matrices	[[-1,3],[3,6]][[0,-2,6],[1,-3,2]]	$[\begin{array}{c} - 1 & 3 \\ 3 & 6 \end{array}] [\begin{array}{c} 0 & - 2 & 6 \\ 1 & - 3 & 2 \end{array}]$
130459	Find All Complex Number Solutions	x^4-81=0	$x^{4} - 81 = 0$
130460	Find the GCF	9x-63y+9	$9 x - 63 y + 9$
130461	Find the Fourth Term	4/9 , -4/3 , 4 ,	$\frac{4}{9}$ , $- \frac{4}{3}$ , $4$ ,
130462	Find the Range	y=x^2+8x+14	$y = x^{2} + 8 x + 14$
130463	Find the Quadratic Equation	(7,1)	$(7, 1)$
130464	Solve for x	11<x+15<20	$11 < x + 15 < 20$
130465	Find the Difference Quotient	f(x)=9x^2+5x	$f (x) = 9 x^{2} + 5 x$
130466	Find the Vertical Line Through the Point	(-4,-3)	$(- 4, - 3)$
130467	Find the Vertical Line Through the Point	(2,0)	$(2, 0)$
130468	Find the Slope of a Parallel Line	y=x+3	$y = x + 3$
130469	Find the Slope of a Parallel Line	y=x+5	$y = x + 5$
130470	Find the Horizontal Line Through the Point	(-5,0)	$(- 5, 0)$
130471	Write as a Function of c	c=5/9(f-32)	$c = \frac{5}{9} (f - 32)$
130472	Write as a Function of x	x^2+y^2=144	$x^{2} + y^{2} = 144$
130473	Combine	(4+a)/(a-3)+4/5	$\frac{4 + a}{a - 3} + \frac{4}{5}$
130474	Solve for j	(j+4)/(j+2)=2-1/j	$\frac{j + 4}{j + 2} = 2 - \frac{1}{j}$
130475	Round to the Nearest Tenth	3.14	$3.14$
130476	Graph Using a Table of Values	y=8x	$y = 8 x$
130477	Determine if Odd, Even, or Neither	g(x)=x^12+x^3	$g (x) = x^{12} + x^{3}$
130478	Evaluate Using the Given Value	p=5x-1 , 200	$p = 5 x - 1$ , $200$
130479	Find the Center	(x^2)/9-(y^2)/25=1	$\frac{x^{2}}{9} - \frac{y^{2}}{25} = 1$
130480	Find the Roots (Zeros)	y=(3x-4)^2	$y = {(3 x - 4)}^{2}$
130481	Find the Remainder	(4x^15-6x^2-5x+6)/(x-1)	$\frac{4 x^{15} - 6 x^{2} - 5 x + 6}{x - 1}$
130482	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3+7x-9	$f (x) = x^{3} + 7 x - 9$
130483	Find the Roots/Zeros Using the Rational Roots Test	f(x)=x^3+2x^2-11x-12	$f (x) = x^{3} + 2 x^{2} - 11 x - 12$
130484	Find the Symmetry	y=6/x	$y = \frac{6}{x}$
130485	Find the Symmetry	y^2=x+36	$y^{2} = x + 36$
130486	Find the Symmetry	x^2+y-25=0	$x^{2} + y - 25 = 0$
130487	Determine the Nature of the Roots Using the Discriminant	x^2-3x+7=0	$x^{2} - 3 x + 7 = 0$
130488	Find the Expanded Form	(x+5)^2-y^2=125	${(x + 5)}^{2} - y^{2} = 125$
130489	Determine if Injective (One to One)	f(x)=x^2-x^4	$f (x) = x^{2} - x^{4}$
130490	Determine if Injective (One to One)	f(x)=3x-5	$f (x) = 3 x - 5$
130491	Plot	-2x+7<23	$- 2 x + 7 < 23$
130492	Plot	f(x)=2^x	$f (x) = 2^{x}$
130493	Find the Mode	67 , 73 , 78 , 71 , 80 , 74 , 79 , 76 , 75 , 70 , 72	$67$ , $73$ , $78$ , $71$ , $80$ , $74$ , $79$ , $76$ , $75$ , $70$ , $72$
130494	Write the Fraction in Simplest Form	2/5	$\frac{2}{5}$
130495	Write the Fraction in Simplest Form	32/40	$\frac{32}{40}$
130496	Write the Fraction in Simplest Form	33/88	$\frac{33}{88}$
130497	Find the Vertex Form	f(x)=3x^2-6x+1	$f (x) = 3 x^{2} - 6 x + 1$
130498	Evaluate Using the Given Value	f(-3)=14	$f (- 3) = 14$
130499	Write as a Function of x	x=6	$x = 6$
130500	Find the Third Term	c(n)=-6+5(n-1)	$c (n) = - 6 + 5 (n - 1)$