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

143,010 questions, page 405
1. ## College algebra

f(x)= -(x)^3+11(x)^2-8(x)+7 find f(-2)

asked by RAM on March 3, 2011
2. ## Math

f(x) = 2x+4 and g(x)= x2-1 find (f * g)(4) find (g * f)(x) find f^(-1)(x)

asked by serena on November 23, 2008
3. ## Math

2^z=1/16 find value of z

asked by Rita on August 22, 2012
4. ## Math

How do you find what x is? (-2,8) and (x,12)

asked by Angie on January 23, 2009
5. ## algebra

3a+5b=4 4a+3b=2 find a and b please

asked by tanya on January 31, 2012
6. ## math

find x when g(X)=0

asked by james wilbert on April 20, 2014
7. ## Math

For f(x)=3x+2. Find f(4)

asked by Ava on April 20, 2014
8. ## math

find x when f(x)=1 f(x)= x^2+x-12/x^2-4

asked by danielle on March 25, 2012
9. ## math

Find 28% of 71

asked by MyCah on March 2, 2011
10. ## Math

Given f(x)=(x-4)/(x+1), find.f^-1(x)

asked by Taylor on July 28, 2009
11. ## Essential Mathematics

How to find the value of 22/15 x 65/33 x 18/13?

asked by Logan on May 16, 2009
12. ## algebra

Find f o g if f(x) = 2x - 1 and g(x) = x + 2. A. 2x - 3 B. 2x + 1 C. 2x - 1 D. 2x + 3 B

asked by drew on February 3, 2013
13. ## math

1. Find f^1 (x) for f(x) = -2 / 5x+3 I got f^-1 (x) = -2 - 3x / 5x Is that right?

asked by mysterychicken on June 20, 2013
14. ## Math

9.6+w-2.5=-8 Find w.

asked by GirlSense on January 12, 2011
15. ## Calculus

Find f'(a). f(x)=(x^2+1)/(x-2) Is it (x^2-5x+2)/(x-2)^2 ?

asked by Anonymous on October 21, 2014
16. ## MATH

FIND N: (6^(3n)*9^(n+1))/8^n=1

asked by STEVE on March 30, 2017
17. ## algebra

Find g of f if f(x) = 2x - 1 and g(x) = x + 2. A. 2x - 3 B. 2x + 1 C. 2x - 1 D. 2x + 3 D

asked by drew on February 3, 2013
18. ## math

if f(x)=x^2+3x-2, then find f(3) and f(x+h) and f(x+h)-f(x)/x.

asked by anonymous on August 16, 2009
19. ## calculus

find f[f(x)] and g[f(x)] f(x)=2x^2-5; g(x)=2/x

asked by Duane on November 9, 2014
20. ## algebra

Find f o g if f(x) = x + 7 and g(x) = 3x – 2. A. 3x + 5 B. 3x - 5 C. 3x + 19 D. -3x - 19 D

asked by drew on February 3, 2013
21. ## alg 2

find value of x: 10^x+4=10

asked by MILEY!:)7 on June 16, 2008
22. ## Equation

X^2-b(x-1)-1=0 find. (x)

asked by Edward on August 27, 2015
23. ## Math

In X over 8 = 2 how do i find X?

asked by James on August 22, 2012
24. ## polynomial function

p(w)=4(w)^3-3w-4; find p(-4) and p(1/4)

asked by bea on November 14, 2011
25. ## fd

if y=36 when x=9 find x when y=52

asked by df on June 17, 2008
26. ## Algebra

If h(x)=3/(2x+1), find h(a-1)

asked by Maggie on July 27, 2009
27. ## Math

Find f if f′(x)=2/x,x

asked by Todd on April 16, 2019
28. ## math

14. Let f(x) = -­2x ­- 7 and g(x) = ­-4x + 3. Find (f o g)(-­5) A)23 B)-53 C)-9 D)3 please help!!

asked by emily on May 10, 2016
29. ## If...=, find...

If h(x)=3/(2x+1), find h^-1(x)

asked by Noel on July 27, 2009
30. ## calculus

find f[f(x)] and g[f(x)] f(x)=4x^2-1; g(x)=4/x

asked by Duane on November 9, 2014
31. ## Algebra2

If f (x) = x² + 3 and g (x) = 3x - 1 then find the following: 1. (f/g)(x) 2. (f o g)(x) 3. (f o g)(1) 4. (g o f)(x)

asked by elizabeth on April 23, 2012
32. ## Venn Diagrams

P(Z)= .40, P(Y)=.30, P(Z ⋃Y)=.58 Find the following: P(Z’ ⋂Z’) P(Z’⋃ Y’) P(Z’⋃ Y) P(Z⋂ Y’)

asked by Betty on February 8, 2013
33. ## Algebra 1

Given f(x) = –4x – 2, find f(a – 1).

asked by Candy on September 19, 2007
34. ## algebra

Find g o f if f(x) = x + 7 and g(x) = 3x – 2. A. 3x + 5 B. 3x - 5 C. 3x + 19 D. -3x - 19 C

asked by drew on February 3, 2013
35. ## Math

Find the value of s. S - 14 = 21

asked by Ryan on September 25, 2012
36. ## Math

Find 3 and 2/7 + 2 and 3/14 + 4 and 3/7 A:9 and 8/14 B: 10 and 1/7 C:9 and 3/7 D: 9 and 13/14

asked by XXX on December 19, 2017
37. ## geometry

Find the value of x

asked by abc on October 17, 2018
38. ## calculus

If f(x) = x2 / (4 + x), find f ''(5).

asked by Moni on September 30, 2008
39. ## calculus

Given f''(x)=5x−6 and f'(−3)=−6 and f(−3)=2. find f'(x) and f(1)

asked by Drew on November 19, 2011
40. ## math

s=1/2(a-b)x find b

asked by vivian on January 9, 2011
41. ## Calculus 1

Find y' if y=ln(9x^2+7y^2).

asked by TayB on October 2, 2015
42. ## Calculus 1

Find f o g o h. f(x) = x + 9, g(x) = 3x, h(x) = x − 5

asked by TayB on August 20, 2015
43. ## algebra

k(3x-2)=4-6x find the value of k

asked by kamryn on October 19, 2015
44. ## math

2/3(4x - 1) - (4x- 1-3x/2)= x-7/2. Find the value of x ?

asked by TUHITUHI on August 28, 2012
45. ## Calculus

Let xy=1 and dy/dt=1 Find dx/dt when x=5

asked by Anonymous on July 28, 2013
46. ## pre cal

let f(x)=2x^2+7x+6 find all x such that f(x)=0

asked by Raven on August 29, 2018
47. ## math

a) Find P (A ∩ B′ ) when P (A ∪ B) = 0.8, P (A) = 0.5 and P (B) = 0.4.

asked by Anonymous on October 21, 2018
48. ## Arithmetic

Given that 3, b, c and 18 are an AP. Find the value of b and c.

asked by Member001 on February 27, 2011
49. ## algebra 1

if d=m/v,find the value of d if m=48 and v=6

asked by myeshia on March 14, 2012
50. ## algebra (f°g) problem

Find (f°g)(2) when f(x)=5x+9 and g(x)=1/x Thank you!

asked by Anonymous on April 4, 2013

10-3y=1 find the value of y

asked by Chase on September 10, 2008
52. ## math

Given a+b=7 and a–b=3, find: 2^a·2^b 3^a÷3^b

asked by Anonymous on April 4, 2017
53. ## math

find the mean:6,11.5,3 1/3,5.9,6.75

asked by hamza on January 5, 2011
54. ## algebra

find m

asked by Norma on July 10, 2010
55. ## geometry

If b is between A and C, find the value of "x" and BC. AB=3(x+7),BC=2(x-3),and AC=50

asked by taz manian on September 22, 2008
56. ## stats

given n=74 an x=32.find ^p and ^q

asked by Chris on April 4, 2013
57. ## maths science

3a+b+5a+2b. 4(e-2)-2(e+1).(2x+1)(x-2) find y if x=-2

asked by thully ntuli on February 5, 2013
58. ## Maths

Find the value of x: (2x-1)/(x+1)=2x/(x-1)-(5/x)

asked by Seth on April 4, 2013
59. ## math

how can i find c , f', g' from (1+cx)(f')-cx(g')/(1+cx)^2

asked by thy on November 29, 2010
60. ## MATH

If y=7.2 when x=3 find x when y=2

asked by enrique on February 9, 2016
61. ## Math - Calculus

Given f"(x)=5x+2 and f'(-3)=3 and f(-3)=-6 find f'(x)= find f(3)=

asked by Anonymous on April 4, 2017
62. ## Geometry

If AB=2x-5 and BC=x+1, then find AB.

asked by Unknown on August 13, 2011
63. ## Calculus

Find f'(x) if f(x) = ln [x^8 (x+9)^2 (x^2 + 5)^4 ] Thank you very much for your help.

asked by Jake UCD 11/5/11 on November 5, 2011
64. ## Math

3(4 - 2x) = 2x? How do I find x

asked by Hex on February 22, 2018
65. ## algebra

Let f(x)=3x-7, and g(x)=5x^2, h(x)=1/x a.) Find f[g(x)-9] b.) Find g[hf(x)]

asked by danny on December 7, 2007
66. ## Math

6w+3(w+2)= -(2w+7)+w Find w..

asked by Reanne on January 6, 2009
67. ## algebra

g(x)=6x^2+7, find g(c+5)=

asked by Barbara on October 18, 2014
68. ## math

If x=12 and y=14 .Find the value of (x+y)^x/y ????

asked by tuhituhi on February 11, 2013
69. ## Calculus

Given f(3)=4 and f'(3)=5, find g'(3), where g(x)=8x.f(x)

asked by Michelle on April 17, 2014
70. ## maths

If [x-y]^2=12 , and xy=2 . Find x^2+y^2. pl help.

asked by kumar on March 17, 2018
71. ## Math - Calculus

g(x)=∫[6x,3x] (u+2)/u-5) du Find g'(x)

asked by Anne on April 11, 2017
72. ## Precalculus

Find (f o g)(7) and (g o f)(7). f(x)=3x-1; g(x)=x^2+3

asked by Anonymous on February 6, 2017
73. ## Math

Find f(-10). f(x) = 7x - 5 A) -75 B) -65 C) 65 D) 90

asked by Anonymous on December 11, 2017
74. ## Math

f(x)=2x^2+1 and g(x)=3x-2 find f(x+h)-f(x)

asked by Rony on March 7, 2010
75. ## Math

find the following ã(12&(-6))^12

asked by Allison A on November 28, 2011
76. ## Math

1.9=O.25/0.16*x Find the value of x

asked by Jackson on April 7, 2017
77. ## algebra

Let f(x) = -­2x ­- 7 and g(x) = ­-4x + 3. Find (f o g)(-­5) A. -9 B. 3 C. 23 D. -53 could you help me with this one? Would it be c?

asked by Alexa on February 9, 2016
78. ## Chemistry

Find the Ph: of 7.01 x 10-5 M Ba(OH)2 thanks:)

asked by Rachel on April 7, 2011
79. ## math

Find the value of 3/8*1 1/2-15/16

asked by khushi on June 14, 2016
80. ## math

4x-8=28. find x

asked by mike on November 3, 2011
81. ## math

Let f(x)=9x^2+6x-8, find f(-7)

asked by Monica on July 3, 2013
82. ## algebra

Let f(x) = -3x - 4 and g(x) = 2x - 6. Find (f o g) (-7) A. 28 B. -20 C. 17 D. 56 I think it'll be A?

asked by Alexa on February 9, 2016
83. ## statistics

find p(9,4)

asked by pj on April 5, 2013
84. ## math

asked by Jen on July 13, 2010
85. ## Math

Find f(-10). f(x) = 7x - 5 A) -75 B) -65 C) 65 D) 90

asked by Anonymous on December 11, 2017
86. ## Math

If y=8 when x=4,find y when x=5

asked by John on May 5, 2016
87. ## cal

Let f(x)=-5e^(x+1)+e^8 . find f'(0)

asked by KOng on March 1, 2011
88. ## algebra

1.if f(x)=8^x, find the value of f(2/3) 2. If 8^2x=2^(x+5), what is the value of x?

asked by Carla on July 27, 2012
89. ## Math

how can you use 2 x 8 to find 4 x 8

asked by Joey on December 1, 2008
90. ## Calculus

Given F(2)=1,F'(2)=5,F(4)=3,F'(4)=7 and G(4)=2,G'(4)=6,G(3)=4,G'(3)=8, find: a)H(4)if H(x)= F(G(x)) b)H'(4)if H(x)= F(G(x)) c)H(4)if H(x)= G(F(x)) d)H'(4)if H(x)= G(F(x)) e)H'4 if H(x)= F(x)/G(x) Please Help!

asked by Jack on October 8, 2012
91. ## Math

Find the value of n. 2^(2n-1) = 8^(-n)

asked by Elisabeth on August 30, 2012
92. ## maths

if 3,u,v,24 are in AP, find u+v

asked by Joshua john on July 26, 2019
93. ## maths

if a:b=3.5 and b:c=4.7,find a:b:c

asked by vandana on November 12, 2014
94. ## Math

If P(F)=0.3, P(E or F) =.65 and P(E and F)=.15, find P(E)

asked by Amanda on June 25, 2013
95. ## Maths - Calculus

x^y=y^x ; then find dy/dx

asked by Raj on April 13, 2019
96. ## Geometry

If AC = 3x + 2 and BC = 7x - 10, find AC BD AM BM

asked by Cymone on January 7, 2012
97. ## algebra

Find g of f if f(x) = x + 7 and g(x) = 3x – 2.

asked by mark on August 31, 2012
98. ## math

Find the value of x and KL if K is between J and L. JK=2x, KL=x+2, JL=5x-10

asked by 2 + 2 = on September 17, 2018
99. ## geometry

if m

asked by lisha on February 1, 2012
100. ## Algebra

Given f(x)=(x)/(x+1) Find.... (f(x+h)-f(x))/h

asked by Anonymous on September 8, 2014