Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
126401	Find the Directrix	x^2-4x+2y=0	$x^{2} - 4 x + 2 y = 0$
126402	Find the Directrix	2x-y^2=4y+10	$2 x - y^{2} = 4 y + 10$
126403	Determine if Linear	7x(y+2)=9-7y(10-x)	$7 x (y + 2) = 9 - 7 y (10 - x)$
126404	Determine if Linear	x=1/3y^2	$x = \frac{1}{3} y^{2}$
126405	Determine if Linear	8x(y+5)=7-8y(11-x)	$8 x (y + 5) = 7 - 8 y (11 - x)$
126406	Determine if Linear	7x(y+2)=5-7y(6-x)	$7 x (y + 2) = 5 - 7 y (6 - x)$
126407	Determine if Linear	(5x+y)/4+8y=6	$\frac{5 x + y}{4} + 8 y = 6$
126408	Determine if Linear	4x(y+7)=9-4y(2-x)	$4 x (y + 7) = 9 - 4 y (2 - x)$
126409	Determine if Linear	(4x-y)/3+7y=8	$\frac{4 x - y}{3} + 7 y = 8$
126410	Determine if Linear	3x+5(y+x)=4	$3 x + 5 (y + x) = 4$
126411	Determine if Linear	(9x+y)/5+(7y)/2=10	$\frac{9 x + y}{5} + \frac{7 y}{2} = 10$
126412	Find the Symmetry	f(x)=2/(x^2+2x-15)	$f (x) = \frac{2}{x^{2} + 2 x - 15}$
126413	Find the Symmetry	f(x)=6/(x^2+4x-5)	$f (x) = \frac{6}{x^{2} + 4 x - 5}$
126414	Find the Symmetry	f(x)=5/(x^2+2x-8)	$f (x) = \frac{5}{x^{2} + 2 x - 8}$
126415	Find the Symmetry	f(x)=(4-x^2)/(x^2-3x-4)	$f (x) = \frac{4 - x^{2}}{x^{2} - 3 x - 4}$
126416	Find the Symmetry	f(x)=(5x^2+x-6)/(2x^2-7x)	$f (x) = \frac{5 x^{2} + x - 6}{2 x^{2} - 7 x}$
126417	Find the Symmetry	f(x)=6x^3-x	$f (x) = 6 x^{3} - x$
126418	Find the Local Maxima and Minima	2x^3+6x^2-18x+8	$2 x^{3} + 6 x^{2} - 18 x + 8$
126419	Find the Local Maxima and Minima	4x^3-24x+9	$4 x^{3} - 24 x + 9$
126420	Find the Local Maxima and Minima	4x square root of 25-x^2	$4 x \sqrt{25 - x^{2}}$
126421	Subtract the Expressions	2x^2-6x-44x^2-4x+3	$2 x^{2} - 6 x - 44 x^{2} - 4 x + 3$
126422	Round to the Nearest Thousandth	3.16227766	$3.16227766$
126423	Round to the Nearest Thousandth	1.17410214	$1.17410214$
126424	Find the Range	48 , 61 , 57 , 82 , 79	$48$ , $61$ , $57$ , $82$ , $79$
126425	Find the Range	13 , 40 , 35 , 45 , 36 , 8 , 45 , 13 , 7	$13$ , $40$ , $35$ , $45$ , $36$ , $8$ , $45$ , $13$ , $7$
126426	Find the Range	6 , 46 , 21 , 9 , 21 , 51 , 43	$6$ , $46$ , $21$ , $9$ , $21$ , $51$ , $43$
126427	Find the GCF	b^4 , b^6 , b^8	$b^{4}$ , $b^{6}$ , $b^{8}$
126428	Find the GCF	63b^2c^4 , 42b^3c^2	$63 b^{2} c^{4}$ , $42 b^{3} c^{2}$
126429	Find the GCF	33 , 44	$33$ , $44$
126430	Find the GCF	675 , 2250	$675$ , $2250$
126431	Find the GCF	-35x^2 , 10x^3	$- 35 x^{2}$ , $10 x^{3}$
126432	Find the GCF	y^9 , y^2 , y^8	$y^{9}$ , $y^{2}$ , $y^{8}$
126433	Find the GCF	44 , 12 , 28	$44$ , $12$ , $28$
126434	Find the GCF	60 , 60	$60$ , $60$
126435	Find the GCF	8 , 24	$8$ , $24$
126436	Find the GCF	44 , 16	$44$ , $16$
126437	Find the GCF	14 , 49	$14$ , $49$
126438	Find the GCF	13 , 26	$13$ , $26$
126439	Find the GCF	-15x^2 , 21x^3	$- 15 x^{2}$ , $21 x^{3}$
126440	Find the GCF	30 , 36	$30$ , $36$
126441	Find the GCF	5y^4 , 10x^2y^2	$5 y^{4}$ , $10 x^{2} y^{2}$
126442	Find the GCF	21r^4s^5(-3r+s)^5*42r^3(-3r+s)^6	$21 r^{4} s^{5} {(- 3 r + s)}^{5} \cdot 42 r^{3} {(- 3 r + s)}^{6}$
126443	Find the GCF	-14x^2 , 6x^3	$- 14 x^{2}$ , $6 x^{3}$
126444	Find the GCF	147x^6 , -21x^7 , 3x^8	$147 x^{6}$ , $- 21 x^{7}$ , $3 x^{8}$
126445	Find the GCF	42 , 28 , 70	$42$ , $28$ , $70$
126446	Find the GCF	160 , 900 , 1050	$160$ , $900$ , $1050$
126447	Find the GCF	18x^3 , -6x^4 , 2x^5	$18 x^{3}$ , $- 6 x^{4}$ , $2 x^{5}$
126448	Find the GCF	45x^5 , -15x^6 , 5x^7	$45 x^{5}$ , $- 15 x^{6}$ , $5 x^{7}$
126449	Find the GCF	30x^4 , 70x^7 , 60x^8	$30 x^{4}$ , $70 x^{7}$ , $60 x^{8}$
126450	Find the GCF	18x^4 , -6x^5 , 2x^6	$18 x^{4}$ , $- 6 x^{5}$ , $2 x^{6}$
126451	Find the GCF	42 , 70 , 84	$42$ , $70$ , $84$
126452	Find the GCF	128 , 96 , 72 , 54	$128$ , $96$ , $72$ , $54$
126453	Find the GCF	28 , 21	$28$ , $21$
126454	Find the GCF	54gh , 72g	$54 g h$ , $72 g$
126455	Find the GCF	20x^2 , -10x^3 , 5x^4	$20 x^{2}$ , $- 10 x^{3}$ , $5 x^{4}$
126456	Find the GCF	-14x^3 , 21x^4	$- 14 x^{3}$ , $21 x^{4}$
126457	Find the Roots/Zeros Using the Rational Roots Test	x^3-25x^2-25x+625	$x^{3} - 25 x^{2} - 25 x + 625$
126458	Find the Roots/Zeros Using the Rational Roots Test	x^4+12x^3+31x^2-12x-32	$x^{4} + 12 x^{3} + 31 x^{2} - 12 x - 32$
126459	Find the Roots/Zeros Using the Rational Roots Test	2x^4-7x^3+3x^2+8x-4	$2 x^{4} - 7 x^{3} + 3 x^{2} + 8 x - 4$
126460	Find the Roots/Zeros Using the Rational Roots Test	2x^6-3x^5-13x^4+29x^3-27x^2+32x-12	$2 x^{6} - 3 x^{5} - 13 x^{4} + 29 x^{3} - 27 x^{2} + 32 x - 12$
126461	Find the Roots/Zeros Using the Rational Roots Test	3x^3-17x^2+18x+8	$3 x^{3} - 17 x^{2} + 18 x + 8$
126462	Find the Roots/Zeros Using the Rational Roots Test	3x^4-44x^3+102x^2+204x+55	$3 x^{4} - 44 x^{3} + 102 x^{2} + 204 x + 55$
126463	Find the Roots/Zeros Using the Rational Roots Test	x^4-x^3-29x^2-x-30	$x^{4} - x^{3} - 29 x^{2} - x - 30$
126464	Find the Roots/Zeros Using the Rational Roots Test	7x^4-6x^3+174x^2-150x-25	$7 x^{4} - 6 x^{3} + 174 x^{2} - 150 x - 25$
126465	Find the Roots/Zeros Using the Rational Roots Test	16x^4-72x^3+113x^2-44x+5	$16 x^{4} - 72 x^{3} + 113 x^{2} - 44 x + 5$
126466	Evaluate the Difference Quotient	f(x)=8x-3 , x=1	$f (x) = 8 x - 3$ , $x = 1$
126467	Determine if the Expression is a Perfect Square	36x^4	$36 x^{4}$
126468	Rationalize the Numerator	square root of 175/2	$\sqrt{\frac{175}{2}}$
126469	Rationalize the Numerator	( cube root of 3x^5)/4	$\frac{\sqrt[3]{3 x^{5}}}{4}$
126470	Apply the Quadratic Formula	12x^2-132x+252	$12 x^{2} - 132 x + 252$
126471	Apply the Quadratic Formula	3x^2-7x-3	$3 x^{2} - 7 x - 3$
126472	Apply the Quadratic Formula	80t-16t^2+3.5	$80 t - 16 t^{2} + 3.5$
126473	Apply the Quadratic Formula	3x^2+2x+10	$3 x^{2} + 2 x + 10$
126474	Apply the Quadratic Formula	6x^2-2x-5	$6 x^{2} - 2 x - 5$
126475	Apply the Quadratic Formula	3x^2+24x-27	$3 x^{2} + 24 x - 27$
126476	Apply the Quadratic Formula	8x^2-8x+21	$8 x^{2} - 8 x + 21$
126477	Apply the Quadratic Formula	x^2-12x+25	$x^{2} - 12 x + 25$
126478	Apply the Quadratic Formula	-16t^2+15t+12	$- 16 t^{2} + 15 t + 12$
126479	Combine	10x-12y+8+12y	$10 x - 12 y + 8 + 12 y$
126480	Combine	6x-9y-8x+6y	$6 x - 9 y - 8 x + 6 y$
126481	Combine	(k^3-7k+2)-(k^2-12)	$(k^{3} - 7 k + 2) - (k^{2} - 12)$
126482	Combine	log base a of 18* log base 3 of a	$\log_{a} (18) \cdot \log_{3} (a)$
126483	Combine	square root of 8y^3+8y square root of 2y	$\sqrt{8 y^{3}} + 8 y \sqrt{2 y}$
126484	Combine	fourth root of 16x^10+2x fourth root of x^6	$\sqrt[4]{16 x^{10}} + 2 x \sqrt[4]{x^{6}}$
126485	Combine	(3-8y)*(-2.5)	$(3 - 8 y) \cdot (- 2.5)$
126486	Combine	z/7+1/5	$\frac{z}{7} + \frac{1}{5}$
126487	Cancel the Common Factors	2/(4x-8)	$\frac{2}{4 x - 8}$
126488	Find the Median	0.6 , 1.1 , 0.87 , 2 , 0.87 , 1.23	$0.6$ , $1.1$ , $0.87$ , $2$ , $0.87$ , $1.23$
126489	Find the Median	10 , 6 , 4 , 4 , 6 , 4 , 1	$10$ , $6$ , $4$ , $4$ , $6$ , $4$ , $1$
126490	Find the Median	0.1 , 0.2 , 0.4 , 0.5 , 0.5 , 0.8 , 0.1 , 0.6 , 0.9	$0.1$ , $0.2$ , $0.4$ , $0.5$ , $0.5$ , $0.8$ , $0.1$ , $0.6$ , $0.9$
126491	Find the Median	9 , 8 , 1 , 8 , 5	$9$ , $8$ , $1$ , $8$ , $5$
126492	Find the Median	8 , 10 , 8 , 5 , 4 , 7 , 5 , 10 , 8	$8$ , $10$ , $8$ , $5$ , $4$ , $7$ , $5$ , $10$ , $8$
126493	Find the Vertices	-4x^2+y^2+16x+12y+16=0	$- 4 x^{2} + y^{2} + 16 x + 12 y + 16 = 0$
126494	Find the Quadrant	(-23,-99)	$(- 23, - 99)$
126495	Find the Fourth Term	-400 , -200 , -100	$- 400$ , $- 200$ , $- 100$
126496	Find the 5th Term	5/6 , 2/3 , 1/2 , 1/3	$\frac{5}{6}$ , $\frac{2}{3}$ , $\frac{1}{2}$ , $\frac{1}{3}$
126497	Find the Second Term	a(n)=-1/16(2)^(n-1)	$a (n) = - \frac{1}{16} {(2)}^{n - 1}$
126498	Find the Second Term	a_n=(n-8)^2	$a_{n} = {(n - 8)}^{2}$
126499	Find the Concavity	(x^2+1)/(x^2-1)	$\frac{x^{2} + 1}{x^{2} - 1}$
126500	Find the Quadratic Equation	0 , -7/2	$0$ , $- \frac{7}{2}$