Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
56601	Solve Using the Quadratic Formula	2x^2-4x-7=0	$2 x^{2} - 4 x - 7 = 0$
56602	Solve Using the Quadratic Formula	2x^2-4x-9=0	$2 x^{2} - 4 x - 9 = 0$
56603	Solve Using the Quadratic Formula	2x^2-5x-25=0	$2 x^{2} - 5 x - 25 = 0$
56604	Solve Using the Quadratic Formula	2x^2-5x+8=0	$2 x^{2} - 5 x + 8 = 0$
56605	Solve Using the Quadratic Formula	2x^2-2x-5=0	$2 x^{2} - 2 x - 5 = 0$
56606	Solve Using the Quadratic Formula	2x^2-2x-12=0	$2 x^{2} - 2 x - 12 = 0$
56607	Solve Using the Quadratic Formula	2x^2-28=0	$2 x^{2} - 28 = 0$
56608	Solve Using the Quadratic Formula	2x^2=8x-3	$2 x^{2} = 8 x - 3$
56609	Find the Derivative - d/dx	4e^(-3x)	$4 e^{- 3 x}$
56610	Solve Using the Quadratic Formula	2x^2+9x-3=-x^2+x	$2 x^{2} + 9 x - 3 = - x^{2} + x$
56611	Solve Using the Quadratic Formula	2x^2+96=0	$2 x^{2} + 96 = 0$
56612	Solve Using the Quadratic Formula	2x^2=28-x	$2 x^{2} = 28 - x$
56613	Find the Derivative - d/dx	9^x log base 9 of x	$9^{x} \log_{9} (x)$
56614	Solve Using the Quadratic Formula	151=235t-16t^2	$151 = 235 t - 16 t^{2}$
56615	Solve Using the Quadratic Formula	12x^2+29x-8=0	$12 x^{2} + 29 x - 8 = 0$
56616	Solve Using the Quadratic Formula	12x^2+2x-4=0	$12 x^{2} + 2 x - 4 = 0$
56617	Expand Using the Binomial Theorem	(4x^3+7y^3z^4)^2	${(4 x^{3} + 7 y^{3} z^{4})}^{2}$
56618	Solve Using the Quadratic Formula	16x^2+56x+49=0	$16 x^{2} + 56 x + 49 = 0$
56619	Solve Using the Quadratic Formula	3x^2+6x+7=0	$3 x^{2} + 6 x + 7 = 0$
56620	Solve Using the Quadratic Formula	3x^2+5x-7=0	$3 x^{2} + 5 x - 7 = 0$
56621	Solve Using the Quadratic Formula	3x^2+4x-15=0	$3 x^{2} + 4 x - 15 = 0$
56622	Solve Using the Quadratic Formula	3x^2+54=0	$3 x^{2} + 54 = 0$
56623	Solve Using the Quadratic Formula	3x^2+x-7=0	$3 x^{2} + x - 7 = 0$
56624	Find the Derivative - d/dx	(54^x)/(6^x)	$\frac{54^{x}}{6^{x}}$
56625	Solve Using the Quadratic Formula	3x^2+2x-16=0	$3 x^{2} + 2 x - 16 = 0$
56626	Solve Using the Quadratic Formula	3x^2+3x=0	$3 x^{2} + 3 x = 0$
56627	Solve Using the Quadratic Formula	3x^2+3x-7=0	$3 x^{2} + 3 x - 7 = 0$
56628	Solve Using the Quadratic Formula	3x^2-17x=6	$3 x^{2} - 17 x = 6$
56629	Solve Using the Quadratic Formula	3x^2-10x=25	$3 x^{2} - 10 x = 25$
56630	Solve Using the Quadratic Formula	3x^2=2(2x+1)	$3 x^{2} = 2 (2 x + 1)$
56631	Solve Using the Quadratic Formula	3x^2-2x-9=0	$3 x^{2} - 2 x - 9 = 0$
56632	Find the Derivative - d/dx	27e^y=x^3-y^2	$27 e^{y} = x^{3} - y^{2}$
56633	Round to the Nearest Whole Number	0.7414	$0.7414$
56634	Solve Using the Quadratic Formula	3x^2-x+8=0	$3 x^{2} - x + 8 = 0$
56635	Find the Union of the Sets	A=(99,88,77) , B=(44,33,22)	$A = (99, 88, 77)$ , $B = (44, 33, 22)$
56636	Solve Using the Quadratic Formula	3x^2-x-16=0	$3 x^{2} - x - 16 = 0$
56637	Solve Using the Quadratic Formula	-3-y^2=24	$- 3 - y^{2} = 24$
56638	Solve Using the Quadratic Formula	3x^2-72=0	$3 x^{2} - 72 = 0$
56639	Find f(g(x))	f(x)=5x^2-9x , g(x)=x^2-4x-45	$f (x) = 5 x^{2} - 9 x$ , $g (x) = x^{2} - 4 x - 45$
56640	Solve Using the Quadratic Formula	35x^2-22x+7=4	$35 x^{2} - 22 x + 7 = 4$
56641	Find f(g(x))	f(x) = square root of x+7 , g(x)=8x-11	$f (x) = \sqrt{x + 7}$ , $g (x) = 8 x - 11$
56642	Solve Using the Quadratic Formula	3x(x+2)=4	$3 x (x + 2) = 4$
56643	Solve Using the Quadratic Formula	3x(x-5)=0	$3 x (x - 5) = 0$
56644	Find f(g(x))	f(x) = square root of x , g(x) = square root of x	$f (x) = \sqrt{x}$ , $g (x) = \sqrt{x}$
56645	Solve Using the Quadratic Formula	2y(y+5)=48	$2 y (y + 5) = 48$
56646	Find f(g(x))	f(x)=2x-9 , g(x)=(x+9)/2	$f (x) = 2 x - 9$ , $g (x) = \frac{x + 9}{2}$
56647	Solve Using the Quadratic Formula	2x(x-3)=5x^2-7x	$2 x (x - 3) = 5 x^{2} - 7 x$
56648	Find f(g(x))	f(x)=2x-3 , g(x)=6-4x	$f (x) = 2 x - 3$ , $g (x) = 6 - 4 x$
56649	Solve Using the Quadratic Formula	-2y^2+6y=-2	$- 2 y^{2} + 6 y = - 2$
56650	Solve Using the Quadratic Formula	2y^2-50=0	$2 y^{2} - 50 = 0$
56651	Solve Using the Quadratic Formula	25x^2-10x=0	$25 x^{2} - 10 x = 0$
56652	Find f(g(x))	f(x)=4x-5 , g(x)=1/4(x+5)	$f (x) = 4 x - 5$ , $g (x) = \frac{1}{4} (x + 5)$
56653	Solve Using the Quadratic Formula	y^2-7y+12=0	$y^{2} - 7 y + 12 = 0$
56654	Solve Using the Quadratic Formula	y^2-6y+34=0	$y^{2} - 6 y + 34 = 0$
56655	Find f(g(x))	f(x) = square root of x+3 , g(x)=18x^2-12	$f (x) = \sqrt{x + 3}$ , $g (x) = 18 x^{2} - 12$
56656	Solve Using the Quadratic Formula	y^2-4y-5=0	$y^{2} - 4 y - 5 = 0$
56657	Solve Using the Quadratic Formula	y^2-2y-24=0	$y^{2} - 2 y - 24 = 0$
56658	Solve Using the Quadratic Formula	y^2-12y+33=0	$y^{2} - 12 y + 33 = 0$
56659	Find f(g(x))	f(x)=8x-2 , g(x)=(x+8)/2	$f (x) = 8 x - 2$ , $g (x) = \frac{x + 8}{2}$
56660	Find f(g(x))	f(x)=6x-7 , g(x)=(x+6)/7	$f (x) = 6 x - 7$ , $g (x) = \frac{x + 6}{7}$
56661	Solve Using the Quadratic Formula	y^2-10y+14=0	$y^{2} - 10 y + 14 = 0$
56662	Find f(g(x))	f(x)=1/(x-4) , g(x)=4/x+4	$f (x) = \frac{1}{x - 4}$ , $g (x) = \frac{4}{x} + 4$
56663	Solve Using the Quadratic Formula	y^2+22=10y	$y^{2} + 22 = 10 y$
56664	Find f(g(x))	f(x)=(x+3)/7 , g(x)=3x-7	$f (x) = \frac{x + 3}{7}$ , $g (x) = 3 x - 7$
56665	Solve Using the Quadratic Formula	x^2-7x=8	$x^{2} - 7 x = 8$
56666	Find f(g(x))	f(x)=6x-3 , g(x)=(x+6)/3	$f (x) = 6 x - 3$ , $g (x) = \frac{x + 6}{3}$
56667	Solve Using the Quadratic Formula	x^2-8x=3	$x^{2} - 8 x = 3$
56668	Solve Using the Quadratic Formula	x^2-8x-12=0	$x^{2} - 8 x - 12 = 0$
56669	Solve Using the Quadratic Formula	x^2-8x+16=5	$x^{2} - 8 x + 16 = 5$
56670	Find f(g(x))	f(x)=x-6 g(x)=x+6	$f (x) = x - 6$ $g (x) = x + 6$
56671	Solve Using the Quadratic Formula	x^2-9x-1=0	$x^{2} - 9 x - 1 = 0$
56672	Solve Using the Quadratic Formula	x^2-16x+53=0	$x^{2} - 16 x + 53 = 0$
56673	Solve Using the Quadratic Formula	x^2-16=-6x	$x^{2} - 16 = - 6 x$
56674	Solve Using the Quadratic Formula	x^2-18x+68=0	$x^{2} - 18 x + 68 = 0$
56675	Solve Using the Quadratic Formula	x^2-18x+75=0	$x^{2} - 18 x + 75 = 0$
56676	Find f(g(x))	f(x)=6x-5 , g(x)=(x+5)/6	$f (x) = 6 x - 5$ , $g (x) = \frac{x + 5}{6}$
56677	Solve Using the Quadratic Formula	x^2-18x=0	$x^{2} - 18 x = 0$
56678	Solve Using the Quadratic Formula	x^2-18x-2=0	$x^{2} - 18 x - 2 = 0$
56679	Solve Using the Quadratic Formula	x^2-15x-100=0	$x^{2} - 15 x - 100 = 0$
56680	Solve Using the Quadratic Formula	x^2-14x+49=81	$x^{2} - 14 x + 49 = 81$
56681	Solve Using the Quadratic Formula	x^2-21=-4x	$x^{2} - 21 = - 4 x$
56682	Find f(g(x))	f(x)=(1-x)/(8x) , g(x)=1/(1+8x)	$f (x) = \frac{1 - x}{8 x}$ , $g (x) = \frac{1}{1 + 8 x}$
56683	Solve Using the Quadratic Formula	x^2-22x+21=0	$x^{2} - 22 x + 21 = 0$
56684	Solve Using the Quadratic Formula	x^2-2x+49=11x+7	$x^{2} - 2 x + 49 = 11 x + 7$
56685	Solve Using the Quadratic Formula	x^2-5x-10=0	$x^{2} - 5 x - 10 = 0$
56686	Solve Using the Quadratic Formula	x^2-5x=50	$x^{2} - 5 x = 50$
56687	Solve Using the Quadratic Formula	x^2-6x+58=0	$x^{2} - 6 x + 58 = 0$
56688	Solve Using the Quadratic Formula	x^2-35=-2x	$x^{2} - 35 = - 2 x$
56689	Solve Using the Quadratic Formula	x^2-31-2x=-6-3x^2-2x	$x^{2} - 31 - 2 x = - 6 - 3 x^{2} - 2 x$
56690	Graph	3x-2y>=6	$3 x - 2 y \geq 6$
56691	Find f(g(x))	f(x)=9x g(x)=1/9x	$f (x) = 9 x$ $g (x) = \frac{1}{9} x$
56692	Solve Using the Quadratic Formula	0.5x^2=2x+0.5	$0.5 x^{2} = 2 x + 0.5$
56693	Solve Using the Quadratic Formula	0.2x^2=1.2x+0.2	$0.2 x^{2} = 1.2 x + 0.2$
56694	Solve Using the Quadratic Formula	0.2x^2-1.2x-0.2=0	$0.2 x^{2} - 1.2 x - 0.2 = 0$
56695	Solve Using the Quadratic Formula	0.7x^2-1.4x-0.7=0	$0.7 x^{2} - 1.4 x - 0.7 = 0$
56696	Multiply	square root of 13* square root of 13	$\sqrt{13} \cdot \sqrt{13}$
56697	Find f(g(x))	f(x)=3x-3 , g(x)=(x+3)/3	$f (x) = 3 x - 3$ , $g (x) = \frac{x + 3}{3}$
56698	Solve Using the Quadratic Formula	10x^2+15x-100=0	$10 x^{2} + 15 x - 100 = 0$
56699	Solve Using the Quadratic Formula	1.4x^2-2x-10=0	$1.4 x^{2} - 2 x - 10 = 0$
56700	Find f(g(x))	f(x)=x/6 g(x)=6x	$f (x) = \frac{x}{6}$ $g (x) = 6 x$