Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
19901	Solve Using the Quadratic Formula	x^2+(x+21)^2=51^2	$x^{2} + {(x + 21)}^{2} = 51^{2}$
19902	Find the Prime Factorization	308	$308$
19903	Solve Using the Quadratic Formula	x^2+13x+8=0	$x^{2} + 13 x + 8 = 0$
19904	Find the Prime Factorization	1001	$1001$
19905	Solve Using the Quadratic Formula	x^2+10x-5=0	$x^{2} + 10 x - 5 = 0$
19906	Find the Prime Factorization	1201	$1201$
19907	Solve Using the Quadratic Formula	x^2+11x-9=0	$x^{2} + 11 x - 9 = 0$
19908	Find the Prime Factorization	1260	$1260$
19909	Solve Using the Quadratic Formula	x^2+10x+35=0	$x^{2} + 10 x + 35 = 0$
19910	Find the Prime Factorization	624	$624$
19911	Find the Prime Factorization	735	$735$
19912	Solve Using the Quadratic Formula	x^2=4	$x^{2} = 4$
19913	Solve Using the Quadratic Formula	x^2=5x-6	$x^{2} = 5 x - 6$
19914	Solve Using the Quadratic Formula	x^2=9-4x	$x^{2} = 9 - 4 x$
19915	Solve Using the Quadratic Formula	x^2-10x=24	$x^{2} - 10 x = 24$
19916	Solve Using the Quadratic Formula	x^2-10x+19=0	$x^{2} - 10 x + 19 = 0$
19917	Solve Using the Quadratic Formula	x^2-12x+26=0	$x^{2} - 12 x + 26 = 0$
19918	Solve Using the Quadratic Formula	x^2+8=6x	$x^{2} + 8 = 6 x$
19919	Solve Using the Quadratic Formula	x^2+7x+11=0	$x^{2} + 7 x + 11 = 0$
19920	Solve Using the Quadratic Formula	x^2+9x+3=0	$x^{2} + 9 x + 3 = 0$
19921	Find the Vertex Form	f(x)=3x^2-24x+45	$f (x) = 3 x^{2} - 24 x + 45$
19922	Find the Vertex Form	f(x)=-3x^2+18x-25	$f (x) = - 3 x^{2} + 18 x - 25$
19923	Solve Using the Quadratic Formula	x^2=11x-24	$x^{2} = 11 x - 24$
19924	Find the Vertex Form	g(x)=-8x+x^2+7	$g (x) = - 8 x + x^{2} + 7$
19925	Find the Vertex Form	f(x)=x^2+6x-13	$f (x) = x^{2} + 6 x - 13$
19926	Solve Using the Quadratic Formula	8x^2+6x-9=0	$8 x^{2} + 6 x - 9 = 0$
19927	Find the Vertex Form	f(x)=-x^2-6x+7	$f (x) = - x^{2} - 6 x + 7$
19928	Solve Using the Quadratic Formula	8n^2+4n-16=-n^2	$8 n^{2} + 4 n - 16 = - n^{2}$
19929	Find the Vertex Form	f(x)=-x^2+2x-2	$f (x) = - x^{2} + 2 x - 2$
19930	Solve Using the Quadratic Formula	9x^2+6x=8	$9 x^{2} + 6 x = 8$
19931	Solve Using the Quadratic Formula	5x^2-2x+13=18x+1	$5 x^{2} - 2 x + 13 = 18 x + 1$
19932	Find the Equation Using Two Points	(-2,1) , (4,5)	$(- 2, 1) (4, 5)$
19933	Solve Using the Quadratic Formula	5x^2-3=0	$5 x^{2} - 3 = 0$
19934	Solve Using the Quadratic Formula	5x^2=-30x-65	$5 x^{2} = - 30 x - 65$
19935	Find the Equation Using Two Points	(-10,-7) , (-5,-9)	$(- 10, - 7) (- 5, - 9)$
19936	Find the Equation Using Two Points	(0,5) , (5,8)	$(0, 5) (5, 8)$
19937	Solve Using the Quadratic Formula	4x^2+9x+5=0	$4 x^{2} + 9 x + 5 = 0$
19938	Find the Equation Using Two Points	(-3,7) , (11,9)	$(- 3, 7) (11, 9)$
19939	Solve Using the Quadratic Formula	4x^2+4x=3	$4 x^{2} + 4 x = 3$
19940	Subtract the Matrices	[[1,-3,0],[0,-1,2]]-[[2,1,-3],[0,0,1]]	$[\begin{array}{c} 1 & - 3 & 0 \\ 0 & - 1 & 2 \end{array}] - [\begin{array}{c} 2 & 1 & - 3 \\ 0 & 0 & 1 \end{array}]$
19941	Solve Using the Quadratic Formula	4x^2-5x-6=0	$4 x^{2} - 5 x - 6 = 0$
19942	Calculate the Square Root	square root of 294	$\sqrt{294}$
19943	Calculate the Square Root	square root of 384	$\sqrt{384}$
19944	Determine if Injective (One to One)	f(x)=3x^3-6x	$f (x) = 3 x^{3} - 6 x$
19945	Calculate the Square Root	square root of 1024	$\sqrt{1024}$
19946	Determine if Injective (One to One)	f(x)=7 square root of x	$f (x) = 7 \sqrt{x}$
19947	Solve Using the Quadratic Formula	x(x+5)=0	$x (x + 5) = 0$
19948	Calculate the Square Root	square root of 784	$\sqrt{784}$
19949	Determine if Injective (One to One)	f(x)=x^2-1x	$f (x) = x^{2} - 1 x$
19950	Find the Discriminant	5x^2+8x+6=0	$5 x^{2} + 8 x + 6 = 0$
19951	Plot	\|x\|>1	$\| x \| > 1$
19952	Factor	2x^2-17x-9	$2 x^{2} - 17 x - 9$
19953	Factor	2x^2-20x+48	$2 x^{2} - 20 x + 48$
19954	Plot	1/x+1/3<1/5	$\frac{1}{x} + \frac{1}{3} < \frac{1}{5}$
19955	Factor	2x^2+8x-42	$2 x^{2} + 8 x - 42$
19956	Plot	(5pi)/4	$\frac{5 π}{4}$
19957	Factor	2x^2+7x-9	$2 x^{2} + 7 x - 9$
19958	Factor	2x^2+20x+42	$2 x^{2} + 20 x + 42$
19959	Factor	2n^2-24n+72	$2 n^{2} - 24 n + 72$
19960	Plot	2x+3<5	$2 x + 3 < 5$
19961	Factor	2x^2-8x-24	$2 x^{2} - 8 x - 24$
19962	Plot	3x^2-27x<=0	$3 x^{2} - 27 x \leq 0$
19963	Factor	25x^2-20xy+3y^2	$25 x^{2} - 20 x y + 3 y^{2}$
19964	Plot	i-2	$i - 2$
19965	Factor	25v^3+5v^2+30v+6	$25 v^{3} + 5 v^{2} + 30 v + 6$
19966	Factor	24x^3y-68x^2y^2-56xy^3	$24 x^{3} y - 68 x^{2} y^{2} - 56 x y^{3}$
19967	Plot	-x-3y=-6	$- x - 3 y = - 6$
19968	Factor	20x^2+7x-6	$20 x^{2} + 7 x - 6$
19969	Plot	-y^2+x<=-6	$- y^{2} + x \leq - 6$
19970	Factor	16y^2+40y+25	$16 y^{2} + 40 y + 25$
19971	Plot	y<\|3x\|+1	$y < \| 3 x \| + 1$
19972	Factor	16y^2+8y+1	$16 y^{2} + 8 y + 1$
19973	Factor	18x^3-2x^2+27x-3	$18 x^{3} - 2 x^{2} + 27 x - 3$
19974	Factor	18y^2+9y-5	$18 y^{2} + 9 y - 5$
19975	Factor	2a^2+1+3a	$2 a^{2} + 1 + 3 a$
19976	Factor	14z^2+19z-3	$14 z^{2} + 19 z - 3$
19977	Find Amplitude, Period, and Phase Shift	-9cos(pi/2x-6)+8	$- 9 \cos (\frac{π}{2} x - 6) + 8$
19978	Factor	15x^2-26x+8	$15 x^{2} - 26 x + 8$
19979	Find the Upper and Lower Bounds	x^4-288x^2-289	$x^{4} - 288 x^{2} - 289$
19980	Factor	15x^2-28x-32	$15 x^{2} - 28 x - 32$
19981	Factor	15x^2+14x-8	$15 x^{2} + 14 x - 8$
19982	Factor	3x^2-2x-12x+8	$3 x^{2} - 2 x - 12 x + 8$
19983	Factor	3x^2+5x-8	$3 x^{2} + 5 x - 8$
19984	Factor	-3x^2+26x-16	$- 3 x^{2} + 26 x - 16$
19985	Factor	3x^2+12x-63	$3 x^{2} + 12 x - 63$
19986	Factor	3x^3-2x^2-9x+6	$3 x^{3} - 2 x^{2} - 9 x + 6$
19987	Factor	3x^2-9x-12	$3 x^{2} - 9 x - 12$
19988	Factor	3v^2+16v+5	$3 v^{2} + 16 v + 5$
19989	Factor	3v^2+8v+5	$3 v^{2} + 8 v + 5$
19990	Determine if Odd, Even, or Neither	x^6-x^8	$x^{6} - x^{8}$
19991	Factor	3a^2-4a-20	$3 a^{2} - 4 a - 20$
19992	Determine if Odd, Even, or Neither	x^4-4x^2+7	$x^{4} - 4 x^{2} + 7$
19993	Determine if Odd, Even, or Neither	x^4-4x^2+9	$x^{4} - 4 x^{2} + 9$
19994	Factor	27m^3+1	$27 m^{3} + 1$
19995	Determine if Odd, Even, or Neither	3x^5+x^3-8x	$3 x^{5} + x^{3} - 8 x$
19996	Factor	2-x	$2 - x$
19997	Determine if Odd, Even, or Neither	x^4(x^2-1)	$x^{4} (x^{2} - 1)$
19998	Factor	3xy-4x-6y+8	$3 x y - 4 x - 6 y + 8$
19999	Factor	4x^2+3x-7	$4 x^{2} + 3 x - 7$
20000	Find the Inverse	f(x)=x^2-12 , x>=0	$f (x) = x^{2} - 12$ , $x \geq 0$