Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
129601	Convert to Scientific Notation	(7.810^7)-(2.4510^6)	$(7.8 \cdot 10^{7}) - (2.45 \cdot 10^{6})$
129602	Find the Domain	y=(30-5x)/(x^2-11x+30)	$y = \frac{30 - 5 x}{x^{2} - 11 x + 30}$
129603	Solve Using the Square Root Property	4x^2-44=0	$4 x^{2} - 44 = 0$
129604	Write in Standard Form	(x-2)(x+2)	$(x - 2) (x + 2)$
129605	Solve for u	u^2-4u+4=0	$u^{2} - 4 u + 4 = 0$
129606	Solve for d	(d-2)/25>d/10-1/2	$\frac{d - 2}{25} > \frac{d}{10} - \frac{1}{2}$
129607	Solve for d	12-1/9d=17	$12 - \frac{1}{9} d = 17$
129608	Solve for d	d^2+3d-10=0	$d^{2} + 3 d - 10 = 0$
129609	Factor by Grouping	x^3+7x^2-2x-14	$x^{3} + 7 x^{2} - 2 x - 14$
129610	Find the Reciprocal	square root of 40	$\sqrt{40}$
129611	Find Where Increasing/Decreasing	f(x)=4^x	$f (x) = 4^{x}$
129612	Write with Rational (Fractional) Exponents	fourth root of 16x^15y^17	$\sqrt[4]{16 x^{15} y^{17}}$
129613	Find the Vertex	x^2-8x-9	$x^{2} - 8 x - 9$
129614	Expand Using the Binomial Theorem	(x^5+3y)^4	${(x^{5} + 3 y)}^{4}$
129615	Complete the Square	x^2+7x+12=0	$x^{2} + 7 x + 12 = 0$
129616	Complete the Square	x^2+7x+c	$x^{2} + 7 x + c$
129617	Complete the Square	4x^2+28x+49=0	$4 x^{2} + 28 x + 49 = 0$
129618	Factor by Grouping	8x^3-64x^2+x-8	$8 x^{3} - 64 x^{2} + x - 8$
129619	Solve for d	R=k/( square root of d)	$R = \frac{k}{\sqrt{d}}$
129620	Solve for s	s^2-8s=4	$s^{2} - 8 s = 4$
129621	Solve for d	2/(d+1)=1/(d-2)	$\frac{2}{d + 1} = \frac{1}{d - 2}$
129622	Write in Standard Form	(c^2-6)(2c^2+3c-1)	$(c^{2} - 6) (2 c^{2} + 3 c - 1)$
129623	Write in Standard Form	(x+6)^2	${(x + 6)}^{2}$
129624	Write in Standard Form	(-12+ square root of -45)/24	$\frac{- 12 + \sqrt{- 45}}{24}$
129625	Write in Standard Form	(4x-2)*6(2x+7)	$(4 x - 2) \cdot 6 (2 x + 7)$
129626	Expand Using Pascal's Triangle	(x-y)^3	${(x - y)}^{3}$
129627	Convert to Radical Form	(-512)^(2/3)	${(- 512)}^{\frac{2}{3}}$
129628	Find the Maximum/Minimum Value	P=2x+3y	$P = 2 x + 3 y$
129629	Solve for u	5(u+1)-u=4(u-1)+9	$5 (u + 1) - u = 4 (u - 1) + 9$
129630	Solve for u	log base 9 of 3u+14- log base 9 of 5 = log base 9 of 2u	$\log_{9} (3 u + 14) - \log_{9} (5) = \log_{9} (2 u)$
129631	Solve for Q	M=2P+3Q	$M = 2 P + 3 Q$
129632	Solve for q	q+4/q=-5	$q + \frac{4}{q} = - 5$
129633	Solve for f	f^2=196	$f^{2} = 196$
129634	Solve for g	t = square root of (2d)/g	$t = \sqrt{\frac{2 d}{g}}$
129635	Find the Domain	y=(20-5x)/(x^2-9x+20)	$y = \frac{20 - 5 x}{x^{2} - 9 x + 20}$
129636	Find the Domain	y=(10-2x)/(x^2-7x+10)	$y = \frac{10 - 2 x}{x^{2} - 7 x + 10}$
129637	Expand Using Pascal's Triangle	(a+b)^4	${(a + b)}^{4}$
129638	Write in Standard Form	sixth root of 10^8	$\sqrt[6]{10^{8}}$
129639	Find the Reciprocal	square root of 72	$\sqrt{72}$
129640	Solve by Substitution	xy=3x^2+y^2=10	$x y = 3 x^{2} + y^{2} = 10$
129641	Convert to Scientific Notation	10^-4.1	$10^{- 4.1}$
129642	Convert to Scientific Notation	0.00000625	$0.00000625$
129643	Find the Reciprocal	square root of 75	$\sqrt{75}$
129644	Complete the Square	x^2+11x+	$x^{2} + 11 x +$
129645	Solve for f	8f=-64	$8 f = - 64$
129646	Solve for q	square root of 3q-2=2	$\sqrt{3 q - 2} = 2$
129647	Solve for s	R(s+t)=st	$R (s + t) = s t$
129648	Solve for D	-16x^4y^2=(D)(8x)	$- 16 x^{4} y^{2} = (D) (8 x)$
129649	Describe the Transformation	f(x) = cube root of x	$f (x) = \sqrt[3]{x}$
129650	Solve for u	4(u-1)-1=2(2u-3)	$4 (u - 1) - 1 = 2 (2 u - 3)$
129651	Write in Standard Form	(x+4)(x-4)	$(x + 4) (x - 4)$
129652	Solve by Factoring	7x^2-14x=-7	$7 x^{2} - 14 x = - 7$
129653	Solve by Factoring	0=x^2-29x+100	$0 = x^{2} - 29 x + 100$
129654	Find the Slope and y-intercept	(1,3)	$(1, 3)$
129655	Convert to Radical Form	-625^(1/4)	$- 625^{\frac{1}{4}}$
129656	Find the Discriminant	x^2+4x+7=0	$x^{2} + 4 x + 7 = 0$
129657	Find Where Undefined/Discontinuous	y=((x+6)(x+2)(x+8))/((x+9)(x+7))	$y = \frac{(x + 6) (x + 2) (x + 8)}{(x + 9) (x + 7)}$
129658	Factor by Grouping	5x^3-4x^2+20x-16	$5 x^{3} - 4 x^{2} + 20 x - 16$
129659	Solve by Factoring	4x^2-100=0	$4 x^{2} - 100 = 0$
129660	Solve by Factoring	x^2-20x+100=0	$x^{2} - 20 x + 100 = 0$
129661	Write as a Function of x	x-2y=10	$x - 2 y = 10$
129662	Find the Maximum/Minimum Value	y=x^2+4x+7	$y = x^{2} + 4 x + 7$
129663	Find the Range	y = cube root of x+8	$y = \sqrt[3]{x + 8}$
129664	Solve by Graphing	2x^2+5=11x	$2 x^{2} + 5 = 11 x$
129665	Solve by Substitution	y=x^2-2x-19y+4x=5	$y = x^{2} - 2 x - 19 y + 4 x = 5$
129666	Complete the Square	x^2+12x=0	$x^{2} + 12 x = 0$
129667	Convert to Scientific Notation	(610^8)÷(1.510^-4)	$(6 \cdot 10^{8}) \div (1.5 \cdot 10^{- 4})$
129668	Convert to Scientific Notation	(1.6010^-6)/(2.010^-4)	$\frac{1.6 \cdot 10^{- 6}}{2 \cdot 10^{- 4}}$
129669	Convert to Scientific Notation	(3.610^5)÷(1.810^9)	$(3.6 \cdot 10^{5}) \div (1.8 \cdot 10^{9})$
129670	Find the Reciprocal	square root of 17	$\sqrt{17}$
129671	Solve for u	2(u-3)-5u=-3(u+3)	$2 (u - 3) - 5 u = - 3 (u + 3)$
129672	Solve for s	-7=s+(-13)	$- 7 = s + (- 13)$
129673	Solve for s	s^2-10s=23	$s^{2} - 10 s = 23$
129674	Solve for q	square root of 8q-7=7	$\sqrt{8 q - 7} = 7$
129675	Solve for q	2=5/(2q)+(2q)/(q+1)	$2 = \frac{5}{2 q} + \frac{2 q}{q + 1}$
129676	Solve for d	d^2-7d+8=0	$d^{2} - 7 d + 8 = 0$
129677	Expand Using Pascal's Triangle	(x+4)^4	${(x + 4)}^{4}$
129678	Solve by Substitution	xy=6x^2+y^2=37	$x y = 6 x^{2} + y^{2} = 37$
129679	Divide Using Long Polynomial Division	(8y^2-4y+1)/(2y-1)	$\frac{8 y^{2} - 4 y + 1}{2 y - 1}$
129680	Convert to Radical Form	5 1/3	$5 \frac{1}{3}$
129681	Write in Standard Form	(x-10)(x-10)	$(x - 10) (x - 10)$
129682	Round to the Nearest Tenth	12.5	$12.5$
129683	Find the Roots/Zeros Using the Rational Roots Test	x^4-2x^3-10x^2+18x+9=0	$x^{4} - 2 x^{3} - 10 x^{2} + 18 x + 9 = 0$
129684	Find the Slope and y-intercept	(-2,4)	$(- 2, 4)$
129685	Convert to Scientific Notation	4.8	$4.8$
129686	Factor by Grouping	x^3-5x^2+3x-15	$x^{3} - 5 x^{2} + 3 x - 15$
129687	Solve for g	w=7- square root of g	$w = 7 - \sqrt{g}$
129688	Solve for q	2 square root of q+5=11	$2 \sqrt{q} + 5 = 11$
129689	Solve for q	square root of 4q+5=5	$\sqrt{4 q + 5} = 5$
129690	Solve for s	s+8/s=-9	$s + \frac{8}{s} = - 9$
129691	Solve for u	4u^2-24u=0	$4 u^{2} - 24 u = 0$
129692	Convert to Radical Form	36^(-1/2)	$36^{- \frac{1}{2}}$
129693	Divide Using Long Polynomial Division	(2x^6-9x^5+4x^2-5)/(x^3-5)	$\frac{2 x^{6} - 9 x^{5} + 4 x^{2} - 5}{x^{3} - 5}$
129694	Solve by Substitution	xy=2x^2+y^2=5	$x y = 2 x^{2} + y^{2} = 5$
129695	Solve by Substitution	x+y=3y=x^2-17	$x + y = 3 y = x^{2} - 17$
129696	Find the Maximum/Minimum Value	y=-x^2+14x-34	$y = - x^{2} + 14 x - 34$
129697	Find the Maximum/Minimum Value	y=x^2-4x-2	$y = x^{2} - 4 x - 2$
129698	Find the Vertex Form	x^2-6x+7	$x^{2} - 6 x + 7$
129699	Expand Using the Binomial Theorem	(x+y)^12	${(x + y)}^{12}$
129700	Find the Domain	(x-4)/(2x-6)	$\frac{x - 4}{2 x - 6}$