Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
13201	Solve by Addition/Elimination	2x+5x=21 , x+2y=6	$2 x + 5 x = 21$ , $x + 2 y = 6$
13202	Convert to a Decimal	-2/3	$- \frac{2}{3}$
13203	Find the Axis of Symmetry	y=3x^2-8x+2	$y = 3 x^{2} - 8 x + 2$
13204	Convert to a Decimal	13/2	$\frac{13}{2}$
13205	Find the Axis of Symmetry	y=-4(x+4)^2+4	$y = - 4 {(x + 4)}^{2} + 4$
13206	Convert to a Decimal	15/2	$\frac{15}{2}$
13207	Find the Axis of Symmetry	y=x^2-8x-2	$y = x^{2} - 8 x - 2$
13208	Convert to a Decimal	8/3	$\frac{8}{3}$
13209	Find the Perfect Square Trinomial	y^2-2y+	$y^{2} - 2 y +$
13210	Convert to a Simplified Fraction	80%	$80 %$
13211	Find the Perfect Square Trinomial	x^2-15x+c	$x^{2} - 15 x + c$
13212	Convert to a Mixed Number	7/4	$\frac{7}{4}$
13213	Find the Roots (Zeros)	f(x)=5x^2-3x+3	$f (x) = 5 x^{2} - 3 x + 3$
13214	Find the Roots (Zeros)	f(x)=x(x-4)(x+9)	$f (x) = x (x - 4) (x + 9)$
13215	Find the Roots (Zeros)	f(x)=16-x	$f (x) = 16 - x$
13216	Find the Roots (Zeros)	f(x)=(x-4)^2-16	$f (x) = {(x - 4)}^{2} - 16$
13217	Evaluate Using the Given Value	f(-2)=9^-2	$f (- 2) = 9^{- 2}$
13218	Convert to Interval Notation	((x-5)^2)/(x^2-9)>=0	$\frac{{(x - 5)}^{2}}{x^{2} - 9} \geq 0$
13219	Convert to Interval Notation	(x+8)(x-6)^2(x+2)>=0	$(x + 8) {(x - 6)}^{2} (x + 2) \geq 0$
13220	Evaluate	-4-(-3)	$- 4 - (- 3)$
13221	Evaluate	4-(-4)	$4 - (- 4)$
13222	Find the Inverse	y=1/4x+1/2	$y = \frac{1}{4} x + \frac{1}{2}$
13223	Evaluate	9^-4	$9^{- 4}$
13224	Find the Center and Radius	x^2+y^2-8x+4y+16=0	$x^{2} + y^{2} - 8 x + 4 y + 16 = 0$
13225	Evaluate	-9/3	$- \frac{9}{3}$
13226	Evaluate	625^(-1/4)	$625^{- \frac{1}{4}}$
13227	Find the Vertex	y=-4x^2-24x-29	$y = - 4 x^{2} - 24 x - 29$
13228	Evaluate	7/10-4/15	$\frac{7}{10} - \frac{4}{15}$
13229	Find the Vertex	y=3x^2-12x+17	$y = 3 x^{2} - 12 x + 17$
13230	Find the Vertex	y=3x^2+2x-1	$y = 3 x^{2} + 2 x - 1$
13231	Evaluate	56/4	$\frac{56}{4}$
13232	Find the Vertex	y=x^2-3x-21	$y = x^{2} - 3 x - 21$
13233	Find the Vertex	y=x^2-14x+13	$y = x^{2} - 14 x + 13$
13234	Evaluate	48/12	$\frac{48}{12}$
13235	Find the Roots (Zeros)	y=(x+1)(x-5)(x-6)	$y = (x + 1) (x - 5) (x - 6)$
13236	Evaluate	square root of 27+ square root of 75	$\sqrt{27} + \sqrt{75}$
13237	Determine if the Expression is a Perfect Square	25	$25$
13238	Find the Domain and Range	y = log base 2 of x	$y = \log_{2} (x)$
13239	Factor by Grouping	9r^3+6r^2-6r-4	$9 r^{3} + 6 r^{2} - 6 r - 4$
13240	Convert to a Decimal	57/4	$\frac{57}{4}$
13241	Evaluate	square root of 171	$\sqrt{171}$
13242	Convert to a Decimal	19/40	$\frac{19}{40}$
13243	Evaluate	- square root of 1000	$- \sqrt{1000}$
13244	Convert to a Decimal	29/30	$\frac{29}{30}$
13245	Evaluate	square root of 363	$\sqrt{363}$
13246	Convert to a Decimal	5.6%	$5.6 %$
13247	Convert to a Decimal	5.3%	$5.3 %$
13248	Evaluate	square root of 71	$\sqrt{71}$
13249	Find the Vertex	f(x)=-(x+3)(x+10)	$f (x) = - (x + 3) (x + 10)$
13250	Evaluate	square root of 67	$\sqrt{67}$
13251	Find the Vertex	f(x)=(x-8)(x-2)	$f (x) = (x - 8) (x - 2)$
13252	Evaluate	cube root of 135/4	$\sqrt[3]{\frac{135}{4}}$
13253	Evaluate	cube root of -1/729	$\sqrt[3]{- \frac{1}{729}}$
13254	Evaluate	cube root of 7/3	$\sqrt[3]{\frac{7}{3}}$
13255	Find the Maximum/Minimum Value	h(t)=52t-16t^2	$h (t) = 52 t - 16 t^{2}$
13256	Evaluate	cube root of 7/2	$\sqrt[3]{\frac{7}{2}}$
13257	Convert to Radical Form	u^(5/6)	$u^{\frac{5}{6}}$
13258	Evaluate	cube root of 54/25	$\sqrt[3]{\frac{54}{25}}$
13259	Evaluate	square root of 1/18	$\sqrt{\frac{1}{18}}$
13260	Find the Degree	3x^2y^5	$3 x^{2} y^{5}$
13261	Find the Domain	5/(x^2-4x-96)	$\frac{5}{x^{2} - 4 x - 96}$
13262	Evaluate	square root of 4/121	$\sqrt{\frac{4}{121}}$
13263	Evaluate	square root of 7/8	$\sqrt{\frac{7}{8}}$
13264	Write in Standard Form	4m-2m^4-6m^2+9	$4 m - 2 m^{4} - 6 m^{2} + 9$
13265	Evaluate	square root of 7/81	$\sqrt{\frac{7}{81}}$
13266	Write in Standard Form	(3b-4)(b+2)	$(3 b - 4) (b + 2)$
13267	Write in Standard Form	(2n^2-7n+2)(3n+1)	$(2 n^{2} - 7 n + 2) (3 n + 1)$
13268	Write in Standard Form	(5-3r)(5-3r)	$(5 - 3 r) (5 - 3 r)$
13269	Evaluate	- fourth root of 1	$- \sqrt[4]{1}$
13270	Write in Standard Form	(x+1)(x^2+3x+2)	$(x + 1) (x^{2} + 3 x + 2)$
13271	Write in Standard Form	(10+2t)^2	${(10 + 2 t)}^{2}$
13272	Write in Standard Form	(-2h+9)(9h-2)	$(- 2 h + 9) (9 h - 2)$
13273	Evaluate	sixth root of 4	$\sqrt[6]{4}$
13274	Write in Standard Form	(x^4-2x^2y-7)+(7x^4+6xy-3)	$(x^{4} - 2 x^{2} y - 7) + (7 x^{4} + 6 x y - 3)$
13275	Evaluate	( cube root of 250)/( cube root of 2)	$\frac{\sqrt[3]{250}}{\sqrt[3]{2}}$
13276	Write in Standard Form	-5x+9x^2	$- 5 x + 9 x^{2}$
13277	Evaluate	( fourth root of 400)/( fourth root of 5)	$\frac{\sqrt[4]{400}}{\sqrt[4]{5}}$
13278	Combine	-7-4p-(-5)	$- 7 - 4 p - (- 5)$
13279	Evaluate	(5 square root of 3)^2	${(5 \sqrt{3})}^{2}$
13280	Combine	-4p+(-2)+2p+3	$- 4 p + (- 2) + 2 p + 3$
13281	Evaluate	(4-2 square root of 3)^2	${(4 - 2 \sqrt{3})}^{2}$
13282	Convert to Regular Notation	1.05*10^6	$1.05 \cdot 10^{6}$
13283	Convert to Regular Notation	3.7*10^-5	$3.7 \cdot 10^{- 5}$
13284	Find the Parabola Through (1,-9) with Vertex (0,-6)	(1,-9) , (0,-6)	$(1, - 9) (0, - 6)$
13285	Graph Using a Table of Values	y=-2x	$y = - 2 x$
13286	Expand Using the Binomial Theorem	(10+7x)^2	${(10 + 7 x)}^{2}$
13287	Expand Using the Binomial Theorem	(7x+2)^2	${(7 x + 2)}^{2}$
13288	Find the Equation Using Point-Slope Formula	(10,-9) ; m=-2	$(10, - 9)$ ; $m = - 2$
13289	Expand Using the Binomial Theorem	(7x+4)^2	${(7 x + 4)}^{2}$
13290	Find the Equation Using Point-Slope Formula	(-1,6) , (7,-2)	$(- 1, 6) (7, - 2)$
13291	Expand Using the Binomial Theorem	(x-2)^6	${(x - 2)}^{6}$
13292	Expand Using the Binomial Theorem	(x-3y)^3	${(x - 3 y)}^{3}$
13293	Expand Using the Binomial Theorem	(2x-3y)^3	${(2 x - 3 y)}^{3}$
13294	Rationalize the Denominator	( square root of 6)/( square root of 11)	$\frac{\sqrt{6}}{\sqrt{11}}$
13295	Expand Using the Binomial Theorem	(4x-2)^2	${(4 x - 2)}^{2}$
13296	Rationalize the Denominator	17/( square root of 17)	$\frac{17}{\sqrt{17}}$
13297	Expand Using the Binomial Theorem	(5x-y)^2	${(5 x - y)}^{2}$
13298	Expand Using the Binomial Theorem	(y-7)^2	${(y - 7)}^{2}$
13299	Find the Domain and Range	f(x) = square root of 6-x	$f (x) = \sqrt{6 - x}$
13300	Find the Slope and y-intercept	6x+3y=3	$6 x + 3 y = 3$