Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
133701	Find the Degree	f(x)=x^4-x^2-7	$f (x) = x^{4} - x^{2} - 7$
133702	Solve Using a Matrix with Cramer's Rule	x+y=7 x-y=5	$x + y = 7$ $x - y = 5$
133703	Use the Table to Find the z-Score	0.005	$0.005$
133704	Solve for x	100<=x<=200	$100 \leq x \leq 200$
133705	Solve for t	-14<7t<21	$- 14 < 7 t < 21$
133706	Solve for x	-15<3(x-5)<=1	$- 15 < 3 (x - 5) \leq 1$
133707	Solve for x	-22>-5x-7>=-3	$- 22 > - 5 x - 7 \geq - 3$
133708	Solve for x	-3<=x<=-1	$- 3 \leq x \leq - 1$
133709	Solve for x	-5<(2x-1)/4<0	$- 5 < \frac{2 x - 1}{4} < 0$
133710	Solve for x	-8<1-6x<5	$- 8 < 1 - 6 x < 5$
133711	Solve for x	8<6-2x<=14	$8 < 6 - 2 x \leq 14$
133712	Multiply the Matrices	[[3,2,5],[2,3,1]][[4,5,-5],[5,-1,6]]	$[\begin{array}{c} 3 & 2 & 5 \\ 2 & 3 & 1 \end{array}] [\begin{array}{c} 4 & 5 & - 5 \\ 5 & - 1 & 6 \end{array}]$
133713	Find All Complex Number Solutions	6x^2+5x+4=0	$6 x^{2} + 5 x + 4 = 0$
133714	Find All Complex Number Solutions	2x^4-3x^3-24x^2+13x+12=0	$2 x^{4} - 3 x^{3} - 24 x^{2} + 13 x + 12 = 0$
133715	Find the Other Trig Values in Quadrant II	tan(x)=-3/2	$\tan (x) = - \frac{3}{2}$
133716	Find the Derivative Using Quotient Rule - d/dx	(x^2+13x+54)/(x+6)	$\frac{x^{2} + 13 x + 54}{x + 6}$
133717	Find a,b,c	(x-3)(x+4)=0	$(x - 3) (x + 4) = 0$
133718	Find a,b,c	(3x+4)(3x-4)=0	$(3 x + 4) (3 x - 4) = 0$
133719	Find a,b,c	2x^2-4x+5=0	$2 x^{2} - 4 x + 5 = 0$
133720	Find a,b,c	5x^2+3x+8=0	$5 x^{2} + 3 x + 8 = 0$
133721	Find a,b,c	-4x^2+4x-1=0	$- 4 x^{2} + 4 x - 1 = 0$
133722	Find the Distance Between Two Points	(6,-3) , (4,3)	$(6, - 3) (4, 3)$
133723	Find the Distance Between Two Points	(6,32) , (-8,-16)	$(6, 32) (- 8, - 16)$
133724	Find the Distance Between Two Points	(7,-4) , (-8,-5)	$(7, - 4) (- 8, - 5)$
133725	Find the Distance Between Two Points	(8,3) , (10,4)	$(8, 3) (10, 4)$
133726	Find the Distance Between Two Points	(-3,-5) , (3,-4)	$(- 3, - 5) (3, - 4)$
133727	Find the Distance Between Two Points	(4,16) , (-1,34)	$(4, 16) (- 1, 34)$
133728	Find the Distance Between Two Points	(2,-3) , (8,-9)	$(2, - 3)$ , $(8, - 9)$
133729	Find the Distance Between Two Points	(1,3) , (2,-3)	$(1, 3)$ , $(2, - 3)$
133730	Find the Distance Between Two Points	(2,12) , (8,-5)	$(2, 12) (8, - 5)$
133731	Find the Distance Between Two Points	(-2,0) , (-4,6)	$(- 2, 0) (- 4, 6)$
133732	Find the Distance Between Two Points	(0,0) , (7,7)	$(0, 0) (7, 7)$
133733	Find a,b,c	x+3x^2=8x+6	$x + 3 x^{2} = 8 x + 6$
133734	Find a,b,c	-7y^2+7y+1=0	$- 7 y^{2} + 7 y + 1 = 0$
133735	Find a,b,c	6x^2-5x-3=0	$6 x^{2} - 5 x - 3 = 0$
133736	Use the Rational Roots Test to Find All Possible Roots	6x^3+19x^2-15x-28	$6 x^{3} + 19 x^{2} - 15 x - 28$
133737	Find the Constant of Variation	y=10 x=5	$y = 10$ $x = 5$
133738	Find the Constant of Variation	y=-8 x=12	$y = - 8$ $x = 12$
133739	Use the Rational Roots Test to Find All Possible Roots	x^4-6x^3-19x^2+84x+180	$x^{4} - 6 x^{3} - 19 x^{2} + 84 x + 180$
133740	Find the Interquartile Range (H-Spread)	7 , 4 , 6 , 2 , 8 , 1 , 10 , 5 , 7 , 4 , 9 , 11 , 13	$7$ , $4$ , $6$ , $2$ , $8$ , $1$ , $10$ , $5$ , $7$ , $4$ , $9$ , $11$ , $13$
133741	Find the Interquartile Range (H-Spread)	2 , 4 , 4 , 6 , 6 , 8 , 10 , 11 , 12 , 14 , 17	$2$ , $4$ , $4$ , $6$ , $6$ , $8$ , $10$ , $11$ , $12$ , $14$ , $17$
133742	Find the Interquartile Range (H-Spread)	18 , 20 , 11 , 10 , 8 , 6 , 12 , 4	$18$ , $20$ , $11$ , $10$ , $8$ , $6$ , $12$ , $4$
133743	Determine the Possible Number of Real Roots	f(x)=11x^3+125x^2+45x+11	$f (x) = 11 x^{3} + 125 x^{2} + 45 x + 11$
133744	Find the Degree, Leading Term, and Leading Coefficient	7x^3	$7 x^{3}$
133745	Find the Degree, Leading Term, and Leading Coefficient	4x^3-5x^2+2x-1	$4 x^{3} - 5 x^{2} + 2 x - 1$
133746	Find the Degree, Leading Term, and Leading Coefficient	(2x+y)^5	${(2 x + y)}^{5}$
133747	Find the Degree, Leading Term, and Leading Coefficient	1/4x^5+8x-5x^4-19	$\frac{1}{4} x^{5} + 8 x - 5 x^{4} - 19$
133748	Find the Degree, Leading Term, and Leading Coefficient	5/7y^3+5y^2+y+1	$\frac{5}{7} y^{3} + 5 y^{2} + y + 1$
133749	Find the Degree, Leading Term, and Leading Coefficient	2x-5x^3-10x^5+9	$2 x - 5 x^{3} - 10 x^{5} + 9$
133750	Find the Degree, Leading Term, and Leading Coefficient	11x^3-6x^2+x+3	$11 x^{3} - 6 x^{2} + x + 3$
133751	Find the Degree, Leading Term, and Leading Coefficient	3x^9+4x+129	$3 x^{9} + 4 x + 129$
133752	Find the Degree, Leading Term, and Leading Coefficient	3x	$3 x$
133753	Find the Parent Function	f(x)=3\|x+2\|+4	$f (x) = 3 \| x + 2 \| + 4$
133754	Convert to Set Notation	-3<2x-5<7	$- 3 < 2 x - 5 < 7$
133755	Identify the Common Factors	-10a^7b^2	$- 10 a^{7} b^{2}$
133756	Convert to Set Notation	x/4<=9/x	$\frac{x}{4} \leq \frac{9}{x}$
133757	Find the Variance	{56,57,34,50,40,61,50,39}	${56, 57, 34, 50, 40, 61, 50, 39}$
133758	Find the Variance	82 , 44 , 67 , 52 , 120	$82$ , $44$ , $67$ , $52$ , $120$
133759	Find the Variance	88 , 100 , 67 , 62 , 59 , 91 , 80 , 60 , 60 , 73	$88$ , $100$ , $67$ , $62$ , $59$ , $91$ , $80$ , $60$ , $60$ , $73$
133760	Find the Points of Intersection	y = square root of 196-x^2y=16-x	$y = \sqrt{196 - x^{2}} y = 16 - x$
133761	Find the Points of Intersection	y<=xy>=6-x	$y \leq x y \geq 6 - x$
133762	Find the Points of Intersection	2x-7y=0x-6y=-5	$2 x - 7 y = 0 x - 6 y = - 5$
133763	Round to the Nearest Thousandth	2.80735492	$2.80735492$
133764	Find the GCF	36	$36$
133765	Find the GCF	30	$30$
133766	Find the GCF	30x^5 , 110x^7 , 60x^8	$30 x^{5}$ , $110 x^{7}$ , $60 x^{8}$
133767	Find the GCF	45 , 15	$45$ , $15$
133768	Find the GCF	29a^3c , 16b^4 , b^2c^2	$29 a^{3} c$ , $16 b^{4}$ , $b^{2} c^{2}$
133769	Find the GCF	25 , 30	$25$ , $30$
133770	Find the GCF	20 , 32 , 40	$20$ , $32$ , $40$
133771	Find the GCF	20 , 25 , 15 , 40	$20$ , $25$ , $15$ , $40$
133772	Find the GCF	245x^2 , -35x^3 , 5x^4	$245 x^{2}$ , $- 35 x^{3}$ , $5 x^{4}$
133773	Find the GCF	9 , 12	$9$ , $12$
133774	Find the GCF	6 , 9	$6$ , $9$
133775	Find the GCF	98x^2 , -14x^3 , 2x^4	$98 x^{2}$ , $- 14 x^{3}$ , $2 x^{4}$
133776	Round to the Nearest Thousandth	0.1	$0.1$
133777	Round to the Nearest Thousandth	0.125	$0.125$
133778	Find the Range	29 , 26 , 51 , 48 , 50 , 42 , 54 , 48 , 54	$29$ , $26$ , $51$ , $48$ , $50$ , $42$ , $54$ , $48$ , $54$
133779	Find the Range	26 , 40 , 38 , 36 , 42 , 40 , 40 , 36	$26$ , $40$ , $38$ , $36$ , $42$ , $40$ , $40$ , $36$
133780	Find the Range	44 , 32 , 7 , 44 , 63 , 21 , 9	$44$ , $32$ , $7$ , $44$ , $63$ , $21$ , $9$
133781	Find the Range	40 , 41 , 52 , 54 , 50 , 39 , 43 , 54	$40$ , $41$ , $52$ , $54$ , $50$ , $39$ , $43$ , $54$
133782	Find the Range	74 , 64 , 90 , 74 , 92 , 68 , 71	$74$ , $64$ , $90$ , $74$ , $92$ , $68$ , $71$
133783	Find the Range	88 , 100 , 67 , 62 , 59 , 91 , 80 , 60 , 60 , 73	$88$ , $100$ , $67$ , $62$ , $59$ , $91$ , $80$ , $60$ , $60$ , $73$
133784	Find the GCF	12 , 40 , 56 , 64	$12$ , $40$ , $56$ , $64$
133785	Find the GCF	12 , 45	$12$ , $45$
133786	Find the GCF	16 , 40	$16$ , $40$
133787	Find the Range	13 , 14 , 15 , 18 , 19 , 19 , 19 , 20	$13$ , $14$ , $15$ , $18$ , $19$ , $19$ , $19$ , $20$
133788	Solve for s4	s_4=(3(1-2^4))/(1-2)	$s_{4} = \frac{3 (1 - 2^{4})}{1 - 2}$
133789	Find Where Increasing/Decreasing	y = log of x+1-1	$y = \log (x + 1) - 1$
133790	Find Where Increasing/Decreasing	y=4^x	$y = 4^{x}$
133791	Solve for y0	y=y_0e^(-0.0001216t)	$y = y_{0} e^{- 0.0001216 t}$
133792	Solve for S5	S_5=(5500(1-1.20^5))/(1-1.20)	$S_{5} = \frac{5500 (1 - {1.2}^{5})}{1 - 1.2}$
133793	Solve for S6	S_6=(5(1-2^6))/(1-2)	$S_{6} = \frac{5 (1 - 2^{6})}{1 - 2}$
133794	Determine the Possible Number of Real Roots	x^2+9x+20=0	$x^{2} + 9 x + 20 = 0$
133795	Determine the Possible Number of Real Roots	x^2-13x+42=0	$x^{2} - 13 x + 42 = 0$
133796	Determine the Possible Number of Real Roots	x^4+2x^3-10x^2-18x+9=0	$x^{4} + 2 x^{3} - 10 x^{2} - 18 x + 9 = 0$
133797	Find the Eccentricity	5x^2+7y^2=35	$5 x^{2} + 7 y^{2} = 35$
133798	Find the Cofactor Matrix	[[1,2,3],[4,5,6],[7,8,9]]	$[\begin{array}{c} 1 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{array}]$
133799	Solve Using the Quadratic Formula	ax^2+bx+c=0	$a x^{2} + b x + c = 0$
133800	Find the Eccentricity	4x^2+9y^2=1	$4 x^{2} + 9 y^{2} = 1$