Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
122101	Convert to Regular Notation	5.6*10^5	$5.6 \cdot 10^{5}$
122102	Convert to Regular Notation	3.35*10^-1	$3.35 \cdot 10^{- 1}$
122103	Convert to Regular Notation	1.6*10^-3	$1.6 \cdot 10^{- 3}$
122104	Convert to Regular Notation	7.2*10^8	$7.2 \cdot 10^{8}$
122105	Convert to Regular Notation	8.75*10^-4	$8.75 \cdot 10^{- 4}$
122106	Convert to Regular Notation	3.14*10^-8	$3.14 \cdot 10^{- 8}$
122107	Convert to Regular Notation	8.59*10^5	$8.59 \cdot 10^{5}$
122108	Convert to Regular Notation	19.89*10^-4	$19.89 \cdot 10^{- 4}$
122109	Convert to Regular Notation	8.7*10^-3	$8.7 \cdot 10^{- 3}$
122110	Reduce	(3x-12)/(20-5x)	$\frac{3 x - 12}{20 - 5 x}$
122111	Find the 5th Term	-810 , -270 , -90	$- 810$ , $- 270$ , $- 90$
122112	Find the Quadratic Equation	-1/2 , 3/4	$- \frac{1}{2}$ , $\frac{3}{4}$
122113	Determine if a Polynomial	c^4-2c^2+1	$c^{4} - 2 c^{2} + 1$
122114	Determine if a Polynomial	11/( square root of x)	$\frac{11}{\sqrt{x}}$
122115	Determine if a Polynomial	20x^2+y1/2	$20 x^{2} + y \frac{1}{2}$
122116	Determine if a Polynomial	5mt+t^2	$5 m t + t^{2}$
122117	Determine if a Polynomial	7g-8g^3+5g^2-2	$7 g - 8 g^{3} + 5 g^{2} - 2$
122118	Find the Range	y=-x^2-8x-18	$y = - x^{2} - 8 x - 18$
122119	Find the GCF	10x^2-4x	$10 x^{2} - 4 x$
122120	Find the GCF	5x-13y	$5 x - 13 y$
122121	Find the GCF	50x^2y+10y^2+70xz^2	$50 x^{2} y + 10 y^{2} + 70 x z^{2}$
122122	Find the GCF	-3a^2b+6a^3b^2	$- 3 a^{2} b + 6 a^{3} b^{2}$
122123	Find the GCF	14a+21a^2+21a^3	$14 a + 21 a^{2} + 21 a^{3}$
122124	Find the GCF	x^7+7x^6	$x^{7} + 7 x^{6}$
122125	Find the GCF	21x-3	$21 x - 3$
122126	Find the GCF	24a^3c*3a	$24 a^{3} c \cdot 3 a$
122127	Find the GCF	25x^2+10x	$25 x^{2} + 10 x$
122128	Find the GCF	-48a^2b^2-56a^3b-56a^5b	$- 48 a^{2} b^{2} - 56 a^{3} b - 56 a^{5} b$
122129	Find the GCF	32x-2	$32 x - 2$
122130	Find the GCF	20x-5	$20 x - 5$
122131	Find the GCF	15x^2+9x	$15 x^{2} + 9 x$
122132	Find the GCF	9x+3x^2-6x^3	$9 x + 3 x^{2} - 6 x^{3}$
122133	Find the GCF	21x^2+15x	$21 x^{2} + 15 x$
122134	Find Where Undefined/Discontinuous	(4x-12)/(x^2-6x+9)	$\frac{4 x - 12}{x^{2} - 6 x + 9}$
122135	Find Where Undefined/Discontinuous	(x^2+4x+4)/(x^2-2x-8)	$\frac{x^{2} + 4 x + 4}{x^{2} - 2 x - 8}$
122136	Find Where Undefined/Discontinuous	(z^2+8z+16)/(z^2-4z-32)	$\frac{z^{2} + 8 z + 16}{z^{2} - 4 z - 32}$
122137	Find Where Undefined/Discontinuous	(4x^2-16)/(6x-42)	$\frac{4 x^{2} - 16}{6 x - 42}$
122138	Find Where Undefined/Discontinuous	-1/(2b)*6/(7b^2)	$\frac{- 1}{2 b} \cdot \frac{6}{7 b^{2}}$
122139	Find the 7th Term	1 , 5 , 25 , 125 , 625	$1$ , $5$ , $25$ , $125$ , $625$
122140	Find the 6th Term	1 , 5 , 25 , 125 , 625	$1$ , $5$ , $25$ , $125$ , $625$
122141	Solve by Graphing	y=-1/2x-1 y=1/4x-4	$y = - \frac{1}{2} x - 1$ $y = \frac{1}{4} x - 4$
122142	Determine the Possible Number of Real Roots	-2x^3+2x^2+10x+6	$- 2 x^{3} + 2 x^{2} + 10 x + 6$
122143	Find the GCF	8x^3y^2-24x^2y^2+40x^2y^2	$8 x^{3} y^{2} - 24 x^{2} y^{2} + 40 x^{2} y^{2}$
122144	Find the GCF	2x^3y^2	$2 x^{3} y^{2}$
122145	Find Amplitude, Period, and Phase Shift	h(x)=7sin((3pi)/4x-pi/4)+6	$h (x) = 7 \sin (\frac{3 π}{4} x - \frac{π}{4}) + 6$
122146	Evaluate Using the Given Value	f(5)=5(5)-3	$f (5) = 5 (5) - 3$
122147	Find the Perfect Square Trinomial	a^2-18a+N	$a^{2} - 18 a + N$
122148	Evaluate Using the Given Value	F(3)=2(0.75)^3	$F (3) = 2 {(0.75)}^{3}$
122149	Find the Second Derivative	p(t)=(2000t)/(4t+75)	$p (t) = \frac{2000 t}{4 t + 75}$
122150	Solve for x	-6<=(6x+17)/5<4	$- 6 \leq \frac{6 x + 17}{5} < 4$
122151	Solve for x	-50<20x+10<=50	$- 50 < 20 x + 10 \leq 50$
122152	Solve for x	9<=6x+6<18	$9 \leq 6 x + 6 < 18$
122153	Solve for x	-4<-2x<=12	$- 4 < - 2 x \leq 12$
122154	Solve for x	3x<2x+4<=6	$3 x < 2 x + 4 \leq 6$
122155	Solve for z	-5<z-2<0	$- 5 < z - 2 < 0$
122156	Solve for z	-11<-2z-1<7	$- 11 < - 2 z - 1 < 7$
122157	Use the Rational Roots Test to Find All Possible Roots	0=33x^4-x^2+121	$0 = 33 x^{4} - x^{2} + 121$
122158	Use the Rational Roots Test to Find All Possible Roots	0=35x^4-x^2+49	$0 = 35 x^{4} - x^{2} + 49$
122159	Reduce the Fraction	40/85	$\frac{40}{85}$
122160	Reduce the Fraction	115/180	$\frac{115}{180}$
122161	Reduce the Fraction	52/60	$\frac{52}{60}$
122162	Reduce the Fraction	45/24	$\frac{45}{24}$
122163	Reduce the Fraction	45/81	$\frac{45}{81}$
122164	Reduce the Fraction	13/85	$\frac{13}{85}$
122165	Reduce the Fraction	36/84	$\frac{36}{84}$
122166	Reduce the Fraction	108/96	$\frac{108}{96}$
122167	Reduce the Fraction	195/180	$\frac{195}{180}$
122168	Reduce the Fraction	20/27	$\frac{20}{27}$
122169	Reduce the Fraction	25/400	$\frac{25}{400}$
122170	Reduce the Fraction	12/180	$\frac{12}{180}$
122171	Reduce the Fraction	80/39	$\frac{80}{39}$
122172	Reduce the Fraction	9/56	$\frac{9}{56}$
122173	Reduce the Fraction	290/360	$\frac{290}{360}$
122174	Reduce the Fraction	54/16	$\frac{54}{16}$
122175	Use the Rational Roots Test to Find All Possible Roots	5x^5+4x^3-x^2-3x+2=0	$5 x^{5} + 4 x^{3} - x^{2} - 3 x + 2 = 0$
122176	Reduce the Fraction	36/77	$\frac{36}{77}$
122177	Determine if Linear	x=-9y	$x = - 9 y$
122178	Find the Symmetry	f(x)=-3x^3(x-2)^2(x+3)	$f (x) = - 3 x^{3} {(x - 2)}^{2} (x + 3)$
122179	Find the Symmetry	f(x)=(7x)/(x-4)	$f (x) = \frac{7 x}{x - 4}$
122180	Find the Local Maxima and Minima	square root of x^4-17x^2+81	$\sqrt{x^{4} - 17 x^{2} + 81}$
122181	Round to the Nearest Thousandth	2.56542014	$2.56542014$
122182	Round to the Nearest Thousandth	8.58197447	$8.58197447$
122183	Round to the Nearest Thousandth	5.72433402	$5.72433402$
122184	Find the GCF	12 , 32	$12$ , $32$
122185	Find the GCF	-14x^2 , 21x^3	$- 14 x^{2}$ , $21 x^{3}$
122186	Find the GCF	245y^3 , 98y^2	$245 y^{3}$ , $98 y^{2}$
122187	Find the GCF	18 , 30 , 60	$18$ , $30$ , $60$
122188	Find the GCF	30 , 18 , 36	$30$ , $18$ , $36$
122189	Find the GCF	30 , 48	$30$ , $48$
122190	Find the GCF	x^5y^8 , x^6y^6 , x^4y^7 , -x^3y^3	$x^{5} y^{8}$ , $x^{6} y^{6}$ , $x^{4} y^{7}$ , $- x^{3} y^{3}$
122191	Find the GCF	80 , 36	$80$ , $36$
122192	Find the GCF	20 , 45x	$20$ , $45 x$
122193	Find the GCF	-6x^3 , 21x^4	$- 6 x^{3}$ , $21 x^{4}$
122194	Find the GCF	63 , 81	$63$ , $81$
122195	Find the GCF	x^10y^10 , x^9y^9 , xy^10 , x^4y^6	$x^{10} y^{10}$ , $x^{9} y^{9}$ , $x y^{10}$ , $x^{4} y^{6}$
122196	Find the GCF	19x^4 , x^2	$19 x^{4}$ , $x^{2}$
122197	Find the Vertex	2(x+1)^2-4	$2 {(x + 1)}^{2} - 4$
122198	Find the Vertex	16-(x-1)^2	$16 - {(x - 1)}^{2}$
122199	Find the Vertex	-4x^2-16x-13	$- 4 x^{2} - 16 x - 13$
122200	Find the Vertex	-2x^2-12x-14	$- 2 x^{2} - 12 x - 14$