Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
96801	Simplify	2n(n^2-4n+10)	$2 n (n^{2} - 4 n + 10)$
96802	Find the Upper and Lower Bounds	2x^3-4x^2+x-2	$2 x^{3} - 4 x^{2} + x - 2$
96803	Simplify	2a+10+5a-2	$2 a + 10 + 5 a - 2$
96804	Find the Upper and Lower Bounds	2x^3-x^2+14x-2	$2 x^{3} - x^{2} + 14 x - 2$
96805	Find the Upper and Lower Bounds	2x^3-x^2+15x-2	$2 x^{3} - x^{2} + 15 x - 2$
96806	Simplify	2x-8	$2 x - 8$
96807	Solve for t	square root of 4t+5=3- square root of t+5	$\sqrt{4 t + 5} = 3 - \sqrt{t + 5}$
96808	Simplify	2x(x-2)	$2 x (x - 2)$
96809	Simplify	-2x(5x^2-4x+13)	$- 2 x (5 x^{2} - 4 x + 13)$
96810	Find Amplitude, Period, and Phase Shift	-3sin(4x-pi)+2	$- 3 \sin (4 x - π) + 2$
96811	Simplify	3(a+b)	$3 (a + b)$
96812	Simplify	3(h-5)	$3 (h - 5)$
96813	Simplify	3(3x)	$3 (3 x)$
96814	Find Amplitude, Period, and Phase Shift	3cos(x+pi/2)	$3 \cos (x + \frac{π}{2})$
96815	Simplify	3(2x+5)	$3 (2 x + 5)$
96816	Simplify	-31/(3x)	$- 3 \frac{1}{3 x}$
96817	Simplify	2x-x	$2 x - x$
96818	Simplify	-3f^0g^-1	$- 3 f^{0} g^{- 1}$
96819	Simplify	3r^-5	$3 r^{- 5}$
96820	Simplify	square root of 3-x+ square root of x^2-1	$\sqrt{3 - x} + \sqrt{x^{2} - 1}$
96821	Simplify	3 square root of x-8 square root of x	$3 \sqrt{x} - 8 \sqrt{x}$
96822	Find Amplitude, Period, and Phase Shift	4sin(x)+12	$4 \sin (x) + 12$
96823	Simplify	3 square root of 18a^3- square root of 32a^3	$3 \sqrt{18 a^{3}} - \sqrt{32 a^{3}}$
96824	Simplify	3 square root of 45x^3+x square root of 5x	$3 \sqrt{45 x^{3}} + x \sqrt{5 x}$
96825	Simplify	3-3i	$3 - 3 i$
96826	Simplify	3a(-3a^2+2a-7)	$3 a (- 3 a^{2} + 2 a - 7)$
96827	Simplify	3m(3m+6)-3(m^2+4m+1)	$3 m (3 m + 6) - 3 (m^{2} + 4 m + 1)$
96828	Find Amplitude, Period, and Phase Shift	tan(2x)	$\tan (2 x)$
96829	Simplify	3i*i	$3 i \cdot i$
96830	Simplify	3x(x+3)	$3 x (x + 3)$
96831	Find Amplitude, Period, and Phase Shift	tan(4x)	$\tan (4 x)$
96832	Simplify	-3x(2x)^2	$- 3 x {(2 x)}^{2}$
96833	Find Amplitude, Period, and Phase Shift	-tan(0.4t)	$- \tan (0.4 t)$
96834	Simplify	3x-(5x-4)	$3 x - (5 x - 4)$
96835	Find Amplitude, Period, and Phase Shift	90+20sin(160pit)	$90 + 20 \sin (160 π t)$
96836	Simplify	-3x^-5	$- 3 x^{- 5}$
96837	Simplify	3 cube root of 27r-3 cube root of 8r	$3 \sqrt[3]{27 r} - 3 \sqrt[3]{8 r}$
96838	Simplify	3v^-2	$3 v^{- 2}$
96839	Find Amplitude, Period, and Phase Shift	7sin((2x)/3)	$7 \sin (\frac{2 x}{3})$
96840	Find Amplitude, Period, and Phase Shift	sin(1/3x)	$\sin (\frac{1}{3} x)$
96841	Solve for y	2y-7>8y+9	$2 y - 7 > 8 y + 9$
96842	Solve for y	2y=-2	$2 y = - 2$
96843	Solve for y	2((2y-1)+y)=5(y+3)	$2 ((2 y - 1) + y) = 5 (y + 3)$
96844	Find Amplitude, Period, and Phase Shift	-csc(3x-pi)	$- \csc (3 x - π)$
96845	Solve for y	25.2=-1.5y+1.2	$25.2 = - 1.5 y + 1.2$
96846	Find Amplitude, Period, and Phase Shift	100+20sin(160pix)	$100 + 20 \sin (160 π x)$
96847	Solve for y	81^y<27^(y+3)	$81^{y} < 27^{y + 3}$
96848	Find Amplitude, Period, and Phase Shift	0.7sin(880pix)	$0.7 \sin (880 π x)$
96849	Solve for x	x-8=-3	$x - 8 = - 3$
96850	Simplify	(5x^3+4x^2)-(6x^2-2x-9)	$(5 x^{3} + 4 x^{2}) - (6 x^{2} - 2 x - 9)$
96851	Find Amplitude, Period, and Phase Shift	1/9cos(x/5-(7pi)/4)-5	$\frac{1}{9} \cos (\frac{x}{5} - \frac{7 π}{4}) - 5$
96852	Find Amplitude, Period, and Phase Shift	2/3cos(4t+3pi)	$\frac{2}{3} \cos (4 t + 3 π)$
96853	Solve for x	log base 0.5 of 15=1-2x	$\log_{0.5} (15) = 1 - 2 x$
96854	Solve for x	x-1>0	$x - 1 > 0$
96855	Find Amplitude, Period, and Phase Shift	2cos(x)	$2 \cos (x)$
96856	Solve for x	x-3=-12	$x - 3 = - 12$
96857	Find Amplitude, Period, and Phase Shift	3sin(2)(x-90)-3	$3 \sin (2 (x - 90)) - 3$
96858	Solve for x	x-2<2	$x - 2 < 2$
96859	Solve for x	x-2=5	$x - 2 = 5$
96860	Solve for x	x-2=-7	$x - 2 = - 7$
96861	Find Amplitude, Period, and Phase Shift	-1/4cos(2x)-1/4	$- \frac{1}{4} \cos (2 x) - \frac{1}{4}$
96862	Solve for x	3\|x-1\|>=12	$3 \| x - 1 \| \geq 12$
96863	Plot	y>=5x-3	$y \geq 5 x - 3$
96864	Plot	y>=x^2+10x+16	$y \geq x^{2} + 10 x + 16$
96865	Solve for y	1/2(8y+2)+1/2(8y-4)<15	$\frac{1}{2} \cdot (8 y + 2) + \frac{1}{2} \cdot (8 y - 4) < 15$
96866	Plot	y>=-5x+4	$y \geq - 5 x + 4$
96867	Solve for y	1/4(8y+4)+1/2(4y-6)<18	$\frac{1}{4} \cdot (8 y + 4) + \frac{1}{2} \cdot (4 y - 6) < 18$
96868	Plot	y>2-4x	$y > 2 - 4 x$
96869	Plot	y>3-6x	$y > 3 - 6 x$
96870	Solve for y	3-2y=y-12	$3 - 2 y = y - 12$
96871	Plot	y>4x+2y<4x+5	$y > 4 x + 2 y < 4 x + 5$
96872	Simplify	(9x^2+8x)-(2x^2+3x)	$(9 x^{2} + 8 x) - (2 x^{2} + 3 x)$
96873	Plot	y>3x-8	$y > 3 x - 8$
96874	Solve for x	x/4-3/2=x/2+1	$\frac{x}{4} - \frac{3}{2} = \frac{x}{2} + 1$
96875	Plot	y>-3x-2	$y > - 3 x - 2$
96876	Plot	y-4=1/3(x+2)	$y - 4 = \frac{1}{3} (x + 2)$
96877	Plot	y-3x=5	$y - 3 x = 5$
96878	Solve for x	x^2+4x-12>0	$x^{2} + 4 x - 12 > 0$
96879	Plot	y-4=-5(x+3)	$y - 4 = - 5 (x + 3)$
96880	Solve for x	x^2+3x-10>0	$x^{2} + 3 x - 10 > 0$
96881	Plot	y>-x^2-7	$y > - x^{2} - 7$
96882	Plot	y>xy>2x>4	$y > x y > 2 x > 4$
96883	Plot	y>6x+7y<6x+9	$y > 6 x + 7 y < 6 x + 9$
96884	Solve for x	x^2+2x<0	$x^{2} + 2 x < 0$
96885	Plot	y>5x-2y<5x+3	$y > 5 x - 2 y < 5 x + 3$
96886	Plot	y>-5x+1	$y > - 5 x + 1$
96887	Solve for x	x^2-7x+10<0	$x^{2} - 7 x + 10 < 0$
96888	Plot	y>8	$y > 8$
96889	Solve for x	x^2-x-20<0	$x^{2} - x - 20 < 0$
96890	Plot	y>-x^2-2x+3	$y > - x^{2} - 2 x + 3$
96891	Solve for x	x^2-x>12	$x^{2} - x > 12$
96892	Plot	y>=4x+3x>1	$y \geq 4 x + 3 x > 1$
96893	Simplify	(x^2-8x+15)/(x^2-9x+20)	$\frac{x^{2} - 8 x + 15}{x^{2} - 9 x + 20}$
96894	Plot	y>=4x-1x+y<=3	$y \geq 4 x - 1 x + y \leq 3$
96895	Solve for x	x^2-2x>15	$x^{2} - 2 x > 15$
96896	Plot	y>=-3x+1	$y \geq - 3 x + 1$
96897	Solve for x	x^2-2x=3	$x^{2} - 2 x = 3$
96898	Plot	y>=-3x+6y>=-x-3	$y \geq - 3 x + 6 y \geq - x - 3$
96899	Solve for x	x^2-36<0	$x^{2} - 36 < 0$
96900	Plot	y>=2x^2-4x+2	$y \geq 2 x^{2} - 4 x + 2$