Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
99401	Solve Using the Quadratic Formula	x(3x-4)=20	$x (3 x - 4) = 20$
99402	Find the Focus	x^2=-1y	$x^{2} = - 1 y$
99403	Write as a Function of b	(abc)/3=c^2+a(b+2)	$\frac{a b c}{3} = c^{2} + a (b + 2)$
99404	Find the Focus	-x^2=48y	$- x^{2} = 48 y$
99405	Find the Discriminant	9x^2-18x+9	$9 x^{2} - 18 x + 9$
99406	Find the Focus	x^2=9y	$x^{2} = 9 y$
99407	Find the Discriminant	9x^2+12x+4=0	$9 x^{2} + 12 x + 4 = 0$
99408	Find the Focus	x^2-6x-y+11=0	$x^{2} - 6 x - y + 11 = 0$
99409	Find the Discriminant	7x^2+6x+2=0	$7 x^{2} + 6 x + 2 = 0$
99410	Find the Discriminant	5x^2-2x+4=0	$5 x^{2} - 2 x + 4 = 0$
99411	Find the Focus	x=1/24(y-4)^2	$x = \frac{1}{24} {(y - 4)}^{2}$
99412	Find the Discriminant	5x^2+10x=-5	$5 x^{2} + 10 x = - 5$
99413	Find the Discriminant	5w^2-3=0	$5 w^{2} - 3 = 0$
99414	Find the Focus	x=1/8(y-3)^2-2	$x = \frac{1}{8} {(y - 3)}^{2} - 2$
99415	Find the Focus	x=11y^2	$x = 11 y^{2}$
99416	Solve Using the Quadratic Formula	-4x^2=5x+9	$- 4 x^{2} = 5 x + 9$
99417	Find the Focus	x=12(y-4)^2+3	$x = 12 {(y - 4)}^{2} + 3$
99418	Solve Using the Quadratic Formula	4x^2-17x+4=0	$4 x^{2} - 17 x + 4 = 0$
99419	Find the Focus	x=2y^2-3	$x = 2 y^{2} - 3$
99420	Solve Using the Quadratic Formula	4x^2-15x-25=0	$4 x^{2} - 15 x - 25 = 0$
99421	Find the Focus	x=7y^2	$x = 7 y^{2}$
99422	Solve Using the Quadratic Formula	4x^2-12x+9=7	$4 x^{2} - 12 x + 9 = 7$
99423	Find the Focus	x-1=1/12(y-3)^2	$x - 1 = \frac{1}{12} {(y - 3)}^{2}$
99424	Solve Using the Quadratic Formula	4x^2-15x+14=0	$4 x^{2} - 15 x + 14 = 0$
99425	Find the Focus	x-2=1/8(y+1)^2	$x - 2 = \frac{1}{8} {(y + 1)}^{2}$
99426	Solve Using the Quadratic Formula	4x^2-7x-3=0	$4 x^{2} - 7 x - 3 = 0$
99427	Solve Using the Quadratic Formula	4x^2-6x-6=0	$4 x^{2} - 6 x - 6 = 0$
99428	Find the Focus	y=x^2+4x+4	$y = x^{2} + 4 x + 4$
99429	Solve Using the Quadratic Formula	4x^2-6x=0	$4 x^{2} - 6 x = 0$
99430	Solve Using the Quadratic Formula	4x^2-2x=6	$4 x^{2} - 2 x = 6$
99431	Solve Using the Quadratic Formula	4x^2-31x-8=0	$4 x^{2} - 31 x - 8 = 0$
99432	Find the Focus	y^2=-24x	$y^{2} = - 24 x$
99433	Find the Focus	y^2+12x-6y+21=0	$y^{2} + 12 x - 6 y + 21 = 0$
99434	Solve Using the Quadratic Formula	4x^2-23x-6=0	$4 x^{2} - 23 x - 6 = 0$
99435	Find the Focus	y^2+4x-16y+8=0	$y^{2} + 4 x - 16 y + 8 = 0$
99436	Solve Using the Quadratic Formula	4x^2-24x+36=0	$4 x^{2} - 24 x + 36 = 0$
99437	Solve Using the Quadratic Formula	45=(2x+1)(x+1)	$45 = (2 x + 1) (x + 1)$
99438	Solve Using the Quadratic Formula	42x^2-69x+20=7x^2-8	$42 x^{2} - 69 x + 20 = 7 x^{2} - 8$
99439	Find the Focus	y^2=-1/2x	$y^{2} = - \frac{1}{2} x$
99440	Solve Using the Quadratic Formula	4x^2-9x-28=0	$4 x^{2} - 9 x - 28 = 0$
99441	Solve Using the Quadratic Formula	4x^2-7x-7=0	$4 x^{2} - 7 x - 7 = 0$
99442	Find the Focus	y^2-12x+8y=-40	$y^{2} - 12 x + 8 y = - 40$
99443	Solve Using the Quadratic Formula	4x^2-x-20=0	$4 x^{2} - x - 20 = 0$
99444	Find the Focus	y^2-12x=0	$y^{2} - 12 x = 0$
99445	Solve Using the Quadratic Formula	4x^2+3x=10	$4 x^{2} + 3 x = 10$
99446	Find the Focus	y^2-36x=0	$y^{2} - 36 x = 0$
99447	Solve Using the Quadratic Formula	4x^2+36x+81=0	$4 x^{2} + 36 x + 81 = 0$
99448	Find the Focus	y^2-3x+6=0	$y^{2} - 3 x + 6 = 0$
99449	Find the Focus	y^2-4x+4y+8=0	$y^{2} - 4 x + 4 y + 8 = 0$
99450	Find the Focus	y^2-4y+2x+2=0	$y^{2} - 4 y + 2 x + 2 = 0$
99451	Solve Using the Quadratic Formula	4x^2+7x=3	$4 x^{2} + 7 x = 3$
99452	Find the Focus	y^2-6y+12x+9=0	$y^{2} - 6 y + 12 x + 9 = 0$
99453	Solve Using the Quadratic Formula	4x^2+10x=-1	$4 x^{2} + 10 x = - 1$
99454	Find the Focus	y=-1/10x^2	$y = - \frac{1}{10} x^{2}$
99455	Solve Using the Quadratic Formula	4x^2+27x-7=0	$4 x^{2} + 27 x - 7 = 0$
99456	Solve Using the Quadratic Formula	4x^2+16x-48=0	$4 x^{2} + 16 x - 48 = 0$
99457	Find the Focus	y=-1/12(x-2)^2-4	$y = - \frac{1}{12} {(x - 2)}^{2} - 4$
99458	Solve Using the Quadratic Formula	4x^2+20x=0	$4 x^{2} + 20 x = 0$
99459	Find the Focus	y=-1/12(x-3)^2-2	$y = - \frac{1}{12} {(x - 3)}^{2} - 2$
99460	Find the Focus	y=-1/12x^2-2x-1	$y = - \frac{1}{12} x^{2} - 2 x - 1$
99461	Solve Using the Quadratic Formula	50=126t-16t^2	$50 = 126 t - 16 t^{2}$
99462	Find the Focus	y=-1/2x^2+4x-13/2	$y = - \frac{1}{2} x^{2} + 4 x - \frac{13}{2}$
99463	Find the Focus	y=-1/24x^2	$y = \frac{- 1}{24} x^{2}$
99464	Solve Using the Quadratic Formula	-5x^2+x=13	$- 5 x^{2} + x = 13$
99465	Find the Focus	y=1/24x^2-1/6x-35/6	$y = \frac{1}{24} x^{2} - \frac{1}{6} x - \frac{35}{6}$
99466	Solve Using the Quadratic Formula	-5x^2+9x-3=0	$- 5 x^{2} + 9 x - 3 = 0$
99467	Find the Focus	y=1/4(x+2)^2+1	$y = \frac{1}{4} {(x + 2)}^{2} + 1$
99468	Solve Using the Quadratic Formula	5x^2+x-7=0	$5 x^{2} + x - 7 = 0$
99469	Find the Focus	y=1/4(x-3)^2+3	$y = \frac{1}{4} {(x - 3)}^{2} + 3$
99470	Solve Using the Quadratic Formula	5x^2=26x+24	$5 x^{2} = 26 x + 24$
99471	Solve Using the Quadratic Formula	5x^2-11=0	$5 x^{2} - 11 = 0$
99472	Find the Focus	y=-2x^2+11x+5	$y = - 2 x^{2} + 11 x + 5$
99473	Solve Using the Quadratic Formula	5x^2-11x=12	$5 x^{2} - 11 x = 12$
99474	Find the Focus	y=2x^2+5x+14	$y = 2 x^{2} + 5 x + 14$
99475	Solve Using the Quadratic Formula	5x^2-4x-6=0	$5 x^{2} - 4 x - 6 = 0$
99476	Solve Using the Quadratic Formula	5x^2-7x-17=0	$5 x^{2} - 7 x - 17 = 0$
99477	Solve Using the Quadratic Formula	5x^2-4x=0	$5 x^{2} - 4 x = 0$
99478	Solve Using the Quadratic Formula	5x^2-25x+30=0	$5 x^{2} - 25 x + 30 = 0$
99479	Find the Focus	y=x^2+10x+23	$y = x^{2} + 10 x + 23$
99480	Solve Using the Quadratic Formula	5x^2-22x+8=0	$5 x^{2} - 22 x + 8 = 0$
99481	Find the Focus	y=x^2-14x+5	$y = x^{2} - 14 x + 5$
99482	Solve Using the Quadratic Formula	5x^2-20x-60=0	$5 x^{2} - 20 x - 60 = 0$
99483	Find @FORMULA	f(x)=-1/(2x)	$f (x) = - \frac{1}{2 x}$
99484	Solve Using the Quadratic Formula	5(x+4)^2=2(x+1)^2-27	$5 {(x + 4)}^{2} = 2 {(x + 1)}^{2} - 27$
99485	Find @FORMULA	f(x)=12/x	$f (x) = \frac{12}{x}$
99486	Solve Using the Quadratic Formula	4x(x+3)-3=10x-2	$4 x (x + 3) - 3 = 10 x - 2$
99487	Find @FORMULA	f(x)=9/x	$f (x) = \frac{9}{x}$
99488	Solve Using the Quadratic Formula	4x(x-2)=0	$4 x (x - 2) = 0$
99489	Solve Using the Quadratic Formula	49x^2+28x+4=0	$49 x^{2} + 28 x + 4 = 0$
99490	Find @FORMULA	f(x)=10x^2+x	$f (x) = 10 x^{2} + x$
99491	Solve Using the Quadratic Formula	49x^2-14x+2=0	$49 x^{2} - 14 x + 2 = 0$
99492	Find @FORMULA	f(x)=17-x^2	$f (x) = 17 - x^{2}$
99493	Solve Using the Quadratic Formula	49x^2-4=0	$49 x^{2} - 4 = 0$
99494	Solve Using the Quadratic Formula	49x^2-70x+25=0	$49 x^{2} - 70 x + 25 = 0$
99495	Solve Using the Quadratic Formula	49x^2-56x+16=0	$49 x^{2} - 56 x + 16 = 0$
99496	Find @FORMULA	f(x)=-2x^2-2x+1	$f (x) = - 2 x^{2} - 2 x + 1$
99497	Solve Using the Quadratic Formula	4x(x+1)=7	$4 x (x + 1) = 7$
99498	Find @FORMULA	f(x)=2x^2-x+9	$f (x) = 2 x^{2} - x + 9$
99499	Solve Using the Quadratic Formula	5x^2+3x=3	$5 x^{2} + 3 x = 3$
99500	Find @FORMULA	f(x)=2x+12	$f (x) = 2 x + 12$