# Short answer find the quotient 6x^3-x^2-7x-9 ------------ 2x+3

143,010 questions, page 409
1. ## calculus

If w = , find ||w||.

asked by meelizah on November 28, 2012
2. ## 6th grade math

How do i find 10% of 82

asked by Avril on February 25, 2010
3. ## Math

Find q when r=36 and p=24

asked by Anonymous on February 27, 2019
4. ## math

Given f (t) = t^3 −3 , find f(a - 1).

asked by Mat on April 13, 2015
5. ## math (algebra)

x^32-1=(x^16+1)(x^8+1)(x^4+1)(x^2+1)(X+1)(?) Find ? .. How do I do this?

asked by Samantha on July 8, 2015
6. ## Algebra

Let U = {u, n, i, t, e} A = {n, i, t} B = {n, e} C = {u, n, i, t, e} D = {u, e} Find each of the following: (a) A ¡ä B (b) C ¡å D (c) ¡D¡ (d) ¡A ¡å D¡ (e) B ¡ä ¡C¡ (f) (B ¡ä C) ¡ä D

asked by Sandy on January 11, 2010
7. ## Calc

find d^2y/dx^2 of dy/dx = -[y/x]^1/3

asked by Anonymous on December 5, 2011
8. ## implicit differentiation

find the dy/dx for: y^2=(2x^3)y+5x

asked by Ann on May 17, 2008
9. ## pre calc

Example 1: Let f(x) = ex and g(x) = ãx Find: (a) f(g(x)) (b) g(f(x))

asked by kate on January 4, 2010
10. ## GEOMETRY

Find JK for (3,8) and K(-1, 4).

asked by Courtney on February 20, 2012
11. ## Math

1.Let f(x)= x^2 - 5 and g(x)= 3x^2. Find g(f(x)). 2. Let f(x)= x^2 - 4 and g(x) -3x^2. Find f(g(x)).

asked by Neil on June 7, 2012
12. ## Calculus

f(x) = 6e^(-5x) ln(x), find f'(3)?

asked by Z32 on December 7, 2009
13. ## Calc

find d^2y/dx^2 of dy/dx = -[y/x]^1/3

asked by Anonymous on December 5, 2011
14. ## algebra

if a over b = 2 over 3 find 3a + 6b over b-a

asked by ajay on April 11, 2015
15. ## Algebra

5x+2y=-11, 7x-3y=13, find x and y

asked by Sandra on November 20, 2010
16. ## math

find the value for x?? please help: x+8=21, x-32=55,3x=54,x/5=10?????!!!!

asked by Abby on October 10, 2017
17. ## MATH

GIVEN:HZ=4a-5 RZ=3a=5 FIND:HZ

asked by SHY on December 5, 2016
18. ## math

If f(x)=(3x+6)–1, find f'(x).

asked by sue on October 21, 2010
19. ## calc

Let f(3) = 0, f '(3) = 6, g(3) = 1, and g '(3) = 1/3. If h(x) = f(x)*g(x), find h '(3).

asked by Todd on April 30, 2011
20. ## calculus

find dy/dx if y= (x^5)(e^(x^4))

asked by todd on March 6, 2012
21. ## Maths

find x y=5x+3 Find d c=5d-2 Find a v=u+at

asked by Amy on March 9, 2014
22. ## Math

Given f(x)=-2-3x-x^2 , find f(1+k)

asked by John on January 13, 2015
23. ## Calculus

d^2y/dx^2=10-3x find dy/dx+c

asked by Rilwan on December 11, 2018
24. ## Math---High Level---

1. 25% of N is 25. Find N

asked by JOE on May 1, 2008
25. ## Pre-Calculus

Given: u and v Find: (u • v)(u + v)

asked by Iris on November 5, 2016
26. ## math

Find the value of df^-1/dx at x=f(a). f(x)=5x+8, a=-1 i got 5?

asked by jai on December 19, 2013
27. ## math

Find A + B A = [ 5 5 7 ] B = 4 9 7 3 8 6 9 2 6

asked by laura on August 26, 2016
28. ## calculus

find h'(2) given that f(2) = -3, g(2) = 4, f'(2)= -2 and g'(2)= 7. A. h(x) = 5f(x) - 4g(x) B. h(x) = f(x)g(x) C. h(x) = f(x)/g(x) D. h(x) = g(x)/ 1+ f(x)

asked by Sasha on October 6, 2010
29. ## math

find the value of a^3-1/8a^3 ,if a^2+1/4a^2=10

asked by susanta on May 20, 2011
30. ## calculus

Find A - B A = [ 3 7 8 ] 7 9 3 7 9 9 B = [ 2 2 6 ] 6 7 8 5 8 6

asked by jessica on August 26, 2016
31. ## geometry

if ed= x+4, and dm= 3x-8 find ed,dm and eb

asked by Heath on October 19, 2011
32. ## pre algebra

3(-4x+2)=14 find x ????

asked by tya on November 9, 2009
33. ## Algebra 2

How would you find x and y? [2x 1] [1 3] [-4 -9] = [2 0] [2 -y] [2 6]

asked by Lily on October 21, 2013
34. ## algebra

Given f(x)=2x+4, find f(a-4)

asked by becky on January 15, 2008
35. ## maths need help

x^x=14 find x

asked by Anonymous on September 15, 2016
36. ## maths

Find the value of 5v - 7 given that -7 - 1= 6

asked by justus on January 28, 2015
37. ## Algebra

Let g(x) = -x2 + 4x + 1. Find g(k)

asked by Eva on February 20, 2014
38. ## math

find the value of x^3-1/x^3 ,if x^2+1/x^2=6

asked by susanta on May 20, 2011
39. ## MATH

Find the value of x when y is 5.

asked by KATELYNN on November 23, 2009
40. ## Algebra help please

Let f(x) = x + 2 and g(x) = x2 Find ( g o f)(-5) A. -3 B. 9 C. 49 D. -10 B?

asked by Ciaria on March 16, 2015
41. ## math

Find A - B A = [ 3 7 8 ] B = [ 2 2 6 ] 7 9 3 6 7 8 7 9 9 5 8 6

asked by laura on August 26, 2016
42. ## Math

Find m

asked by ashley on May 30, 2011
43. ## Math

If f(x) = 3x + 1 and g(x) = x2 − 1, find (f ° g)(2).

asked by Priscilla on February 14, 2010
44. ## Geometry

x/(x + 9)=5/8. Find x. A.)12 B.)9 C.)15

asked by kiki on July 14, 2012
45. ## bus math with applications

^3+5y^4 --------- x^4 + y^5 i need to find fx, fy (-2,-4) (-5,4)

asked by Pam on April 29, 2008
46. ## algebra

find 33 ​1/3% of p is 19. what is p?

asked by kate on December 9, 2018
47. ## Algebra

If g(x) = x2 + 8x with x ≥ −4, find g−1(20)

asked by Lydia on July 21, 2015
48. ## signals and systems

Ts=0.18, H(s)=3/s+3 ,find hI[n],HI[e^jw},hs[n]

asked by Andrew on March 23, 2014
49. ## pre-algebra

Find 66 2/3% of 87.

asked by kate on December 9, 2018
50. ## pre-algebra

Find 62 ½% of x is 5. What is x?

asked by Syd on December 9, 2018
51. ## MATH 101

Find f(x)if f(3) = 0 and f(−4) = 0.

asked by Haylee on November 16, 2014
52. ## math/calc

find y'' if x^4+y^4=16

asked by angie on February 15, 2012
53. ## Math

find the value of x in x^2-x-12=0

asked by McKenna Louise on February 27, 2014
54. ## Calculus

If f(x)=8 ln(6x+3 ln (x)), find f'(x)

asked by Susanna on October 25, 2012
55. ## math

If f(x) = x2 - 3x + 5 and g(x) = 3x. Find (f · g)(x).

asked by prac on November 26, 2013
56. ## college algebra

Given f(x)= 3x^2+x-30 and g(x)=x-3 find f(x)-g(x)

asked by melissa on February 24, 2012
57. ## algebra

let f(x)=-5x-4 and g(x)=6x-7. find f(x)+g(x)

asked by Anonymous on January 23, 2015
58. ## algebra

Given f(x)=2x+4, find f(a-4) a) 2a-4 b) 2a c) a+2 d) a-4

asked by becky on January 15, 2008
59. ## Math

If 7x + 5 = -2, find the value of 8x.

asked by Tom on October 25, 2012
60. ## ALBERGA

Find the value of y 3x-2y=6,x=2+3y

asked by lauren on March 1, 2010
61. ## math

how do i find the x value if (3x-5)+2x=90

asked by courtney on October 20, 2010
62. ## Math

If 7x + 5 = -2, find the value of 8x.

asked by Tom on October 25, 2012
63. ## math

If f(x) = x2 - 3x + 5 and g(x) = 3x. Find (f · g)(x).

asked by prac on November 26, 2013
64. ## math

how would i find the value of r if 5(r-1)=2(r-4)-6

asked by joelseph on October 20, 2010
65. ## Calculus

find f'(x) if f(x)=x^2*e^x*(3x-1)^3

asked by Johnathan on February 24, 2012
66. ## Geometric progressio

Find the value of k if 3,k, 48 are in g.p.

asked by Vijay on October 12, 2016
67. ## arithmetic

if V(X)=3 then find 1)V(X+10) 2)V(X-3) 3)V(5X) 4)V(2X+3)

asked by Anonymous on December 1, 2011
68. ## College Algebra

Find f(x-1) when f(x)=4x^2+5x+4

asked by Tyana on October 12, 2011
69. ## calc

f"(x)=10, f'(x)=3 f(0)=1/3 find f(1)

asked by Beth on November 22, 2014
70. ## Math

how do I find out what 30% of 80 is?

asked by AlmostStolen on October 7, 2016
71. ## Calculus

If f(x) = x4 + 6x,find f'(x).

asked by Tay Tay on February 17, 2015
72. ## calculus

If F(x) = f(xf(xf(x))), where f(1) = 4, f(4) = 6, f '(1) = 4, f '(4) = 5, and f '(6) = 6, find F '(1).

asked by Sarah on September 5, 2016
73. ## math

57,59,70,55,70,60,56 find the mean

asked by Tara on November 17, 2009
74. ## Algebra

Find: 1 -29 + -6 -38 4 -36 14 35

asked by gdlola on March 2, 2012
75. ## calculus

If F(x) = f(xf(xf(x))), where f(1) = 4, f(4) = 6, f '(1) = 4, f '(4) = 5, and f '(6) = 6, find F '(1).

asked by Sarah on September 4, 2016
76. ## calculus

xy+y^2=1 find d^2/dx^2 at (0,1)

asked by vic on February 23, 2010
77. ## math

If m

asked by Susie on November 26, 2006
78. ## statistics

Let U = {5, 10, 15, 20, 25, 30, 35, 40} A = {5, 10, 15, 20} B = {25, 30, 35, 40} C = {10, 20, 30, 40}. Find A ⋂ B.

asked by eli on May 15, 2011
79. ## math

Find the mean.–9, –2, 3, 10, 13, 15

asked by veronica on May 7, 2007
80. ## ALGEBRA PLSSSSSS

Let f(x)=x+2 and g(x)=x^2. Find (g o f)(-5)

asked by allexelle on April 15, 2015
81. ## Calc

Find f'(7) for f(x)=6x^ln(x)

asked by Adam on November 4, 2010
82. ## Algebra 2

f(x)=(6x-6)/4 g(x)=1/x Find (f/g)(x) f(x)=6x-7 g(x)=8x-3 Find (f-g)(x) f(x)=2-4x g(x)=-6x+4 Find (f+g)(x)

asked by Reanna on July 4, 2011
83. ## algebra

Given ƒ(x) = x + 1 and h(x) = 2x – 3, find (ƒ + h)(x).

asked by addyb on October 29, 2017
84. ## geometry

m

asked by addi on March 9, 2015
85. ## math

m=-3, n=2,p=-1 find the value m(p-n)2/3p+m

asked by Anonymous on October 23, 2012
86. ## maths need help too hard

4^x+3^x=9^x find x thanks

asked by Anonymous on October 23, 2016
87. ## Algebra

Find R(x)=f(x)/g(x), where f(x) and g(x) are given f(x)=2a^2+7a+5/5a+25 g(x)=a^2-2a-3/a^2+2a-15

asked by Keonn`a on October 7, 2017
88. ## Derviates

Find f '(x) and f ''(x). f(x) = x^(9\/ 2) e^x

asked by Michael on November 2, 2010
89. ## math

if f(x)=3/x+x^3 and g(x)=1-x^2 find d/dx f(g(x)).

asked by dino on October 22, 2012
90. ## statistics(please answer!)

find P( t > 5) for DF =2.

asked by lovely on January 20, 2015
91. ## algebra

Find -x when x=55

asked by Anonymous on February 17, 2012
92. ## Math

if a=√5+1/√5-1 and b=√5-1/√5+1 , find a^2+ab+b^2/a^2-ab+b^2

asked by Meera on July 1, 2015
93. ## cal

If h(x) = (4 + 3f(x))^(1/2) ,where f(3) = 4 and f '(3) = 3,find h'(3).

asked by Gagan on October 22, 2016
94. ## maths

if a=(3^1/2+2^1/2)/(3^1/2-2^1/2) b=(3^1/2-2^1/2)/(3^1/2+2^1/2) find a^3+b^3

asked by pavatharani on August 3, 2011
95. ## Trigonometry

Find m < D if d=10, e=8 and m< E= 43

asked by MIke A on June 4, 2011
96. ## Math

If g(x)= 3x-8, find g[g(-4)]. A)-68 B)4 C)-20 D)52 I got C 3x-8[3x-8(-4)] 3x-8+3x+32 thats all I have

asked by Jon on February 20, 2008
97. ## Calculus

If g(x) = 3 + x + e^x, find g^-1(4).

asked by Von Sckirckleheimer on October 14, 2013
98. ## Calculus

If x^2 + y^2 = 25 and dx/dt = 8, find dy/dt when x=3.

asked by Brad on July 24, 2016
99. ## math

x^1/2+y=11 and x+y^1/2=7 find the value of x and y?

asked by munna prasad on March 9, 2012
100. ## math

Let U = {5, 10, 15, 20, 25, 30, 35, 40} A = {5, 10, 15, 20} B = {25, 30, 35, 40} C = {10, 20, 30, 40}. Find A ⋂ C.

asked by Anonymous on June 26, 2011