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

143,010 questions, page 454
1. ## Economics senior secondary school 1

Find the standard devation of 4,6,8,10 and 12

asked by Olatunde Enoch on November 18, 2015
2. ## Calc 1

Find the derivative dy/dx y=e^(sinh(x))

asked by TayB on October 15, 2015
3. ## calculus

Find the integral of x^3 + [(x^4)(tanx)] from -pi/4 to pi/4

asked by Gabe on November 30, 2011
4. ## calculus

Let f(x)= 2ln(cosx), find f''(x)

asked by ashley on February 12, 2013
5. ## Maths

how do you find the hypotenuse of a triangle

asked by Lyn on May 7, 2014
6. ## algebra 2

find the x and y intercept of the function y=3x+4 y=x^2+7x+12

asked by kate on October 6, 2009
7. ## math

where can i find a website about math thank you

asked by st on March 22, 2010
8. ## Calculus

find f'(x) f(x)=cos(2x)tan(2x)/2√x

asked by Joe on March 22, 2010
9. ## Calculus

find f'(x) if f(x)=x^2cos^-1(ln*sqrootx)

asked by Jesse Stone on February 3, 2012
10. ## maths

For each sequence, find the next four terms 2,4,6,8...

asked by Anonymous on April 30, 2016
11. ## geometry

find the length of each side p(2,3),q (4,7),and r(11,3)

asked by Anonymous on February 3, 2012
12. ## MATH

FIND THE NUMBER OF TERMS IN THE A.P 11,14,17...83

asked by ENIOLA on April 30, 2016
13. ## Math (help)

find the zeros of the function: f(x)=2x^4 -x^3 +7x^2 -4x -4 ...

asked by Sophia on October 17, 2015
14. ## calculus

Find all points Q such that (i) d(P,Q)= 5 when P= (3,-3), (ii) the x-coordinate of Q = 6

asked by Gabby on August 26, 2011
15. ## Geometry

B is the midpoint of AC, if AB=3x+4 and AC = 15x-19, find x and bc

asked by Annon on September 13, 2010
16. ## 5th grade

find the missing sum 3+9+15+....+87

asked by Anonymous on November 7, 2010
17. ## Math

Find stationary points: y=(3x-1)(x-2)^2

asked by Anonymous on March 25, 2010
18. ## Algebra

Find the LCM of (1+7u), and (1-49u^2), and (1-7u).

asked by Tammy on July 25, 2010
19. ## math

Find the domain of g(t) = p3t + 15.

asked by ted on February 8, 2010
20. ## Math

How to find the asymptotes of k(x) = 0.5csc(2x)?

asked by Anonymous on May 1, 2015
21. ## maths

how to find area of trapezium

asked by Anonymous on April 27, 2016
22. ## determine missing #

in 2x2 grids 8,2 3,3 2,4 12,X 9,1 4,4 3,6 3,2 need to find X

asked by bill on January 26, 2007
23. ## geometry

point G is the midpoint of EF EG= 4x+12 and EF= 2x+30. How do i find GF?

asked by k on September 13, 2010
24. ## Calculus

f(x) = {x^3 - 1, x> or equal to -1 {2x,x-1 f(x)

asked by Billy on September 19, 2008
25. ## math

If vector u = [1,-3,-2] and vector v = [4,-5,3] find: a) |vector u + vector v - 5j | b) Find Q, where P (-7,5,-1] and vector PQ=2(vector u) c)find vector w which is orthogonal to both vector u and vector v

asked by Tina on October 23, 2014
26. ## Reasons in Proof

*I KNow only #6 which is relfexive,I think...You have to find the reasons for this...* 1. 3x - 7 = -4 2. 3x - 7 + 7 = -4 + 7 3. 3x + 0 = -4 + 7 4. 3x + 0 = 3 5. 3x = 3 6. (1/3) 3x = 3 (1/3) 7. (1/3) 3x = 1 8. 1x = 1 9. x = 1

asked by Alex on December 2, 2006
27. ## Math

f(x+h)−f(x)=8hx^2+2hx+2h^2x−3h^2−4h^3. Find f′(x).

asked by Sarah on January 31, 2017
28. ## Math

x^2+bx+45, Find the value for b such that the trinomial is a square

asked by Heidi on March 8, 2012
29. ## Math

find the coefficient of x^4 y^3 in the expansion of (2x^2-3y)5

asked by meselech on May 14, 2019
30. ## Math

how do I find the perimeter of a trapezoid

asked by Julie on September 19, 2008
31. ## calc

Let f(x) = x2 + 3x + 2. Find the equation of the line containing (1, f(1)) and (3, f(3)).

asked by k on February 8, 2010
32. ## MATH

given A(a,2) B(3,4) and C(-2,1). if A is at the same distance to the point B and C find a

asked by chevlios on May 1, 2015
33. ## math

find the value of x: 25=(748/7)p0werX

asked by bishal on December 8, 2014
34. ## calculus II

If f ^(n) (0) = (n + 1)! for n = 0, 1, 2,... , find the Maclaurin series for f.

asked by Anonymous on April 28, 2019
35. ## Physics

How to find refracticive index ?

asked by Nelly on September 6, 2011
36. ## HELP!!! Math

If y varies jointly as x and z, and y = 33 when x = 9 and z = 12, find y and x = 16 and = 22.

asked by Jnr John on June 5, 2013
37. ## Math

If the gradient of AB is 3/4 , find the coordinates of A and B.

asked by sham on February 1, 2017
38. ## trig

Find the dot product a*b. a= (5,-9), b=(4,-3)

asked by tony on June 28, 2013
39. ## math

If f(x+y)=f(x)+f(y)+5xy and lim f(h)/h =3. h»0 Find f'(x)

asked by eve on October 22, 2013
40. ## algebra

Find the slope if it exists? x=-4 I believe it is M=4

asked by scatterbrain on September 11, 2009
41. ## Physics

How to find refractive index ?

asked by Nelly on September 6, 2011
42. ## Calculus

Given V(t) = 125,000e^(t/8) find V('t)

asked by Jess on November 3, 2013
43. ## calculus

Let f(x) = 2ln(cosx), find f''(x)

asked by Emily on February 12, 2013
44. ## Calc

find the limit as t approaches x of ((1/t)-(1/9))-(t-9).. help please thank you

asked by Anonymous on February 10, 2013
45. ## math

How do I find the area of a triangle?

asked by Zach on November 17, 2010
46. ## trig

Find the amplitude of f(t)=1/3sin8t

asked by taylor on May 16, 2012
47. ## calculus

Find the integral of x^3 + [(x^4)(tanx)] from -pi/4 to pi/4

asked by Gabe on December 1, 2011
48. ## algebra

P + q for p = 32 and q = 18 5 P + q= ? 5 Find domain of the function g (x) = 10 4-7x

asked by Diane on January 7, 2011
49. ## pre-calc

If p(-3) = p(-1) = p(2)= 0 and p(0) =6 find the cubic polynomial

asked by tony on October 29, 2017
50. ## Calculus

Find critical points for y'=2/3x^3-4x

asked by Anon on December 8, 2014
51. ## trig

find the period of f(x)=-2cot x/5

asked by jenna on May 16, 2012
52. ## calculus

How do I find the inflection points? f(x)= 2+3x-(x^3) Thank you!!

asked by linda on October 25, 2011
53. ## MATH

Find the derivative of the function. f(x) = 7x^3 + 7x^2/x f '(x) =

asked by Anonymous on February 13, 2012
54. ## pre-calc

Find a cubic polynomial if p(0)=0 and p(2)= -4 and p(x) > 0 only if x > 4, find the cubic polynomial.

asked by tony on October 29, 2017
55. ## statistics

find the value for the correlation coefficient r. x 5 1 4 2 3 y 5 10 12 4 8

asked by yorkie16 on April 29, 2009
56. ## Alegrbra 1

x and y vary inversely, and y = 3 when x = 6. Find y when x = 9. A. 2 B. 4.5 C. 12 D. 18

asked by Musa on November 3, 2013
57. ## Statistics

How to find observed frequenty?

asked by Dhelp on April 9, 2016
58. ## algebra 2

how do i find the radical notation of 25 -1/2?

asked by jeremy on March 22, 2009
59. ## Calculus

(c) find the integral of 1/squrt (x^2+2x+10) dx

asked by Maryam on June 5, 2013
60. ## math 11th grade

evaluate each function. g(x)=|x-2|+3;find g(0)

asked by jessie on September 13, 2010
61. ## maths

5^(logx) + x^(log5) = 50 . Find x

asked by sunkanmi on March 19, 2014
62. ## Math - Calculus

find the derivative of: g(x) = log[(x^3+1)^3(x^3-1)^3)]

asked by TOmmy on November 14, 2011
63. ## Pre-calculus

(y-7)^2 = 12x Find the directrix

asked by Cope on October 20, 2015
64. ## math

Find the inverse for graphing y=f(x)=3^-x

asked by angelica on July 26, 2010
65. ## algebra

find slope if it exists (1,10) and (7,-5)

asked by sam on January 8, 2011
66. ## math

Find the domain of g(t) = sqrt (3t + 15.)

asked by kevin on February 8, 2010
67. ## math

find the whole. 125% of ___ is 25

asked by robin on December 12, 2017
68. ## Mathematics

Find x given that 132x=72ten?

asked by Shuaibu on July 1, 2013
69. ## math

find the like terms in the expression y+ 1.2y + 1.2z. A y and 1.2y B 1.2y and 1.2z C y and 1.2z D y,1.2y, and 1.2z that's all I need im not sure I think its c

asked by Deez Got Hee on October 14, 2015
70. ## pre cal

Find the exponential function f(x)=a⋅2^bx with (0,3) and (1,4). a=?,b=?

asked by tor on July 25, 2016
71. ## Geometry

if m

asked by Anonymous on October 15, 2013
72. ## Math

Find the intersection of the following planes: 2x+y+6z=7 3x+4y+3z=-8 x-2y-4z=9

asked by Nat on June 19, 2018
73. ## Algebra

Find logical error a2 = b * b

asked by JT on July 19, 2010
74. ## math

f(x)=xlnx Find the minimum value

asked by help on November 5, 2007
75. ## Math

x varies directly as y3 . If x is 32 when y is 2, find x when y is –3

asked by Maria on March 8, 2014
76. ## Math

given these equations: x+y=9.0 0.5x+.2y=3.0 find the values of x and y

asked by Anonymous on February 19, 2013
77. ## calculus

find derivative y= (3x^5-6x^3)/7secx

asked by aisha on December 18, 2012
78. ## Maths

Let f(x)= 2x+1 and g(x) = 3x^2-4 find: a) f^-1 b) gof (-2) c) fog (x)

asked by Sarah on May 16, 2015
79. ## maths

find the value of of n for which 1/2n^2-13n 15 is not defined?

asked by poppy👌🤔 on May 9, 2019
80. ## calculus

find the taylor series f(x)1/2(e^x + e^-x) ;x=0

asked by soffy on June 4, 2012
81. ## Maths

find range for g(X)= -cos4x

asked by Ray on February 19, 2013
82. ## Calculus

Assume that x>0 and y>0. If y=5sqrt{x+9} and dx/dt = 2, find dy/dt when x=7.

asked by Raj on October 17, 2011
83. ## Total Quality Management

Find the standard deviation of 32,15,54,18,and 46

asked by Nelson on December 3, 2011
84. ## Calc-optimization

Given y=(x)^1/2, find the closest point to (3/2,0)

asked by Daryl on December 15, 2012
85. ## Geometry

Find the slope of the line (-2,3) and (5, -2) a. 1/7 b. -1/7 c. -7 d. 7

asked by null.&.void on November 12, 2015
86. ## Math

Find the limit as h approaches 0 for ln(1+h)/h

asked by Eiban on October 17, 2014
87. ## Precalculus/Algebra 3

If P(x)= -4x^3+5x-1, use synthetic substitution to find each of the following. 2. P(1/3) 3. P(i)

asked by Carol on September 19, 2010
88. ## math

find the number of 8 units to the right of -3

asked by lea on June 15, 2013
89. ## calculus

Given g(x) = (x + cosx)/(e^x - 2x^3 + 5). Find g'(x). Do not need to simplify.

asked by RAJ on October 17, 2014
90. ## math

Let x1,x2,x3,x4,x5 be random sample of f(x)=(x+1)/2,-1

asked by assma on December 28, 2014
91. ## math

Find five rational numbers between - 3/5 and - 1/2

asked by vivek on November 30, 2016
92. ## Algebra 2

How do you find the domain and range from y=3x^3+4x^2-5?

asked by Rachel on December 17, 2012
93. ## Algebra

Find the slope and y intercept. 3 - 1/2y=2x, 2y+9x+2=11+9x

asked by Jenn on October 2, 2008
94. ## Math

27+18+12+8+.... S8 I cant find any pattern here. Please help thanks a lot

asked by Help me on July 14, 2018
95. ## Fractions in simplest form

how do I find the simplest form of 2/3 + 2/9 ?

asked by Gena on December 17, 2012
96. ## Math

How do you find the domain and range from y=3x^3+4x^2-5?

asked by Rachel on December 17, 2012
97. ## algebra/math

Find the smallest value of x such that x^2+6x + 9 = 24 Please help me! I am very confused. Thank you!

asked by timmy on April 12, 2016
98. ## Math

How to find the y-intercept of this function: (7-3x)/(x-2)

asked by Kristen on October 27, 2013
99. ## math

Find the first three terms of the series.

asked by AJUDE ELVIS on July 15, 2011
100. ## Trigonometry

4cos^2x-5sinxcosx-6=0 find the x :( please

asked by cassy on March 9, 2014