# Three zeroes of a fifth degree polynomial function are ⅓,4-6i, and -2+11i. Determine the remaining zeroes of the function

46,074 results
1. ## If alpha

If alpha& beta are the zeroes of the polynomial 2x2-7x+3. Find the sum of the reciprocal of its zeroes

asked by pooja on June 17, 2016
2. ## Maths

true/false 1. a cubic polynomial has at least one zero.............. 2. a quadratic polynomial an have at most two zeroes.......... 3. if r(x)is the remainder and p(x) is the divisor, then degree r(x) < degree p(x)............ 4. if zeroes of a quadratic

asked by Shiana on June 14, 2013
3. ## Maths

Yuzrah's class was given an assignment to solve for the zeroes of a 5th-degree monic polynomial function. Her attention-seeker partner turned off the projector and thus, she was able to write only P(x) = x⁵ + 20x⁴ + 20x³, forgetting the x², x, and

asked by Same on June 7, 2020
4. ## maths

1. If the graph of a polynomial intersects the x – axis at three points, then the number of zeroes = _____ Q2 . The zero of the polynomial p(x) = ax +b is ______________

asked by kumar on June 21, 2020
5. ## maths

Given that root 2 is a zero of the cubic polynomial 6x3+2x2-10x-4root2, find its other two zeroes

asked by sanjay on July 5, 2015
6. ## maths

If one of the zeroes of the cubic polynomial x3+ax2+bx+c is -1 then the product of the other two zeroes is -------(A) b -a +1 (B) b-a-1 (C) a-b+1 (D) a-b-1

asked by sanjay on July 6, 2015
7. ## Math

find all the other zeroes of the polynomial x^4+4x^3-4x^2-32x-32 if two of its zeroes are 2 root 2 and -2 root 2

asked by Prithvi on April 9, 2016
8. ## math

Obtain all the zeroes of the polynomial of p(x) if sum of all the polynomials are given : (1). P (x) = x^4-8x^3+23x^2-28x+12 if 2 zeroes are 1 & 2.(2). p (x)=96x^4-128x^3+62x^2-13x+1 & 2 zeroes are 1/2 & 1/4

asked by swetha on May 3, 2017
9. ## math

If alpha and beta are the zeroes of the polynomial f (x) = 5y square -7y + 1. Find another polynomial whose zeroes are 2 alpha / beta and 2beta / alpha Whose zeroes ar 1/ 2alpha + beta and 1/2beta + alpha

asked by jhon mathew on April 12, 2015
10. ## maths

For which values of a and b , are the zeroes of q(x)=x3+ 2x2+a also the zeroes of the polynomial p (x)= x5 -x4-4x3+3x2+3x+b? Which zeroes of p (x) are not the zeroes of q (x)?

asked by sanjay on July 5, 2015
11. ## Math

Q.1)If one zero of the polynomial 3x2-kx-2 is 2 find the other zero.allso find the value of k. Q.2)If sum of the zeroes of the polynomial x2-x-k(2x-1) is 0,find the value of k Q.3)If 2 and 3 are the zeroes of the polynomial 3x2-2kx+2m find the values of k

asked by stan on April 24, 2010
12. ## maths

if the zeroes of the polynomial x2-5/2x+k are reciprocal of each other, find the value of k ?

asked by sanjai on March 24, 2018
13. ## Math

Which of the following statements about a polynomial function is false? 1) A polynomial function of degree n has at most n turning points. 2) A polynomial function of degree n may have up to n distinct zeros. 3) A polynomial function of odd degree may have

asked by Muneer on April 28, 2020

Suppose that a polynomial function of degree 5 with rational coefficients has 0 (with multiplicity 2), 3, and 1 –2i as zeros. Find the remaining zero. A. –2 B. –1 – 2i C. 0 D. 1 + 2i

asked by Jacinta on July 22, 2009
15. ## mathematics

1. How many real roots does y=x^3+x^2+9x+9 have? 2. If you know that a 6th degree polynomial has at least 5 complex roots, how many complex roots does it have in total? 3. A polynomial function has 3 real roots and 4 complex roots. What is the degree of

asked by Samuel on May 8, 2020
16. ## polynomials naman

If remainder on division x^3-kx^2+13x-21 by 2x-1 is -21 ,find quotient and k.Hence find zeroes of cubic polynomial x^3 -kx^2+13x-21.

asked by pankaj khanna on July 2, 2015
17. ## calculus

1.find the zeroes of the function f(x)=log4(x+1)+log4(4x-3) 2.which of the following is the equation c^(4d+1)=7a-b written in logarithm form

asked by samantha on November 2, 2018
18. ## Pre calculus

Write a polynomial function given the zeroes: 11i and -11i

asked by Anonymous on March 24, 2017
19. ## Algebra

State the possible number of imaginary zeros of g(x)= x^4+3x^3+7x^2-6x-13 this is how far Ive gotten:there are 4 zeros,3 positive and 1 negative If you've found four real zeroes, then there are no imaginary zeroes. You can also see that there are no

asked by Marissa on August 10, 2007
20. ## maths

Given that^2 is a zero of the cubic polynomial 6x3+2x2-10x-4^2, find its other two zeroes

asked by sanjay on July 5, 2015
21. ## Math

Find all the zeroes of the poly 4x cube minus 20x cube plus 23x square plus 5x minus 6 if two of itz zeroes are 2 and 3

asked by Dwithun Basumatary on June 26, 2013
22. ## Javascript

How do take this following javascript and put in external javascript. test(); function counter(array){ var negatives =0; var zeroes =0; var positives=0 ; var i=0; for(i=0;i 0) : positives ++; break; case (array[i] < 0) : negatives ++; break; } } return

23. ## MATH

if alpha and beta are zeroes of the polynomial x2-5x+6,then find the polynomial whose zeroes are root 3 and -root 3

asked by ANGEL on July 4, 2015
24. ## math

verify the relationship between the zeroes and the coefficient in the polynomial f (x)=root 4x square +5x-2 root3 if alpha and beta are the zeroes of the polynomial x*2+x-2 . Find the values of 1/alpha -1/beta. Find the value alphacube betasquare +

asked by jhon mathew on April 12, 2015
25. ## Algebra- functions

How do I know how many possible zeroes of a function there are? I have a graph and i have to find how many zeroes there are.

asked by Justine on January 13, 2008
26. ## Maths

Find all the zeroes of the polynomial 2x^4+7x^3-19x^2-14x+30 , if two of its zeroes are root2 and -root2?

asked by Alankrita on October 2, 2015
27. ## algebra

What is a polynomial function in standard form with zeroes 1,2,-3,and -3

asked by lee on November 18, 2012
28. ## precalculus

Find all the zeroes of the polynomial function f(x)=x^3-5x^2+6x-30. If you use synthetic division, show all three lines of numbers. Please help, thank you.

asked by Taryn on September 25, 2019
29. ## math

Find the zeroes v^2+4root3v-15 & also verify relation b/w zeroes & its coefficient.

asked by preeti on June 18, 2016
30. ## Math-precalc

Is it possible to find a rational function that has x-intercepts (-2,0) and (2,0), but has vertical asymptote x=1 and horizontal asymptote of y=0? The horizontal asymptote and the x-intercepts parts stump me. If you can't reach y=0, then how can you get

asked by Pamela on July 7, 2007
31. ## maths

The number of polynomial having zeroes as -2 and 5 is --------(A) 1 (B)2 (C) 3 (D) more than 3

asked by sanjay on July 6, 2015
32. ## Javascript

I would like the function test to get the input from the user and display the like the counter function and to display if it passed or not. var negatives =0; var zeroes =0; var positives=0 ; function counter(array){ var i=0; for(i=0;i 0) : positives ++;

33. ## maths

Q1). If the zeroes of he polynomial f(x)=ax^3+3bx^2+3cx+d are in A.P then show that 2b^3 -3abc +a^2d=0 (detailed solution .....) Q2)if alpha, beta, gamma are the roots of equation x^3-3x+11=0 then find the equation whose roots are (alpha + beta),(beta +

34. ## Calculus

For f(x)=2(x+5)^3 +7 Find and classify the extreme values, determine where the function is increasing and decreasing, where it is concave up and concave down, and any points of inflection. I understand this is using the first and second derivative tests,

asked by Natalie on July 22, 2014

1)Determine the equation of the polynomial function of degree 3, with zeros -2, -1, and 4. The graph of this function passes through (5, -84). I have no idea how to do this one. 2) When 4x^4 - a5x^2 + px + 6 is divided by 2x+1, the remainder is 2.

asked by Alex on January 20, 2008

Write the polynomial equation of least degree that has the roots: -3i, 3i, i, and -i. Answer: (x+3i)(x-3i)(x-i)(x+i)=x^4+x^3-x^3i+9x^2+9x-9xi-9i 2)Determine if the expression 4m^5-6m^8+m+3 is a polynomial in one variable. If so, state the degree. Answer:

asked by Lucy on August 23, 2008
37. ## math

Q.1)Find hcf and lcm of the following using fundamntal theorem of arithematic 12,720 and 540. Q.2)Find the greatest number which divides 418,1354 and 2146 exactly leaving remainder 10 in each case. Q.3)If product of HCF and LCM of two numbers is 5120.One

asked by stan on April 25, 2010

I have two questions that I don't understand and need help with. 1. information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zerosof f. degree 4, zeros i;9+i 2. form a polynomial f(x) with real coefficients

asked by Paul on December 27, 2012
39. ## algebra

asked by meika on April 28, 2008
40. ## Precalc

Three zeroes of a fifth degree polynomial function are 1/3, 4 - 6i, and -2 + 11i. Determine the remaining zeroes of the function. 4 + 6i, -2 - 11i -1/3, 4 + 6i, 2 + 11i -4 + 6i, 2 - 11i 3, 4 + 6i, -2 - 11i Can I have some guidance for this please? I am

asked by Max on November 2, 2017
41. ## Math

Three zeroes of a fifth degree polynomial function are ⅓,4-6i, and -2+11i. Determine the remaining zeroes of the function.

asked by Anonymous on December 11, 2017
42. ## Math - Int Trig

Form a polynomial f(x) with real coefficients having the given degree and zeros 21) Degree: 4, zeroes: 2i and -3i 22) Degree: 3, Zeroes i and -10

asked by Lilly on May 15, 2014
43. ## math

Find the zeroes of the function y=3x^3-3x So I factored that to y=3x(x^2-1) but am not sure about the zeroes. I know that 0 and 1 are zeroes, but am not sure how to get a zeroe from x^2. Thanks. Factor it again to get 3x (x+1)(x-1) The zeroes are where any

asked by Tanya on December 14, 2006
44. ## Math terminal zeroes

If a number ends in zeroes, the zeroes are called terminal zeroes. For example, 520,000 has four terminal zeroes, but 502,000 has just 3. Let X equal the product of all natural numbers from 1 to 20. N = 1 * 2 * 3... *20. How many terminal zeroes will N

45. ## Maths

If alpha amd beta are zeroes of polynomial x^2+8x-6 form the polynomial whose zeroes are 1 /2alpha and 1/2beta.

asked by Catherine on October 2, 2015
46. ## algebra

Find the zeroes of each function. State the multiplicity of multiple zeroes. y=(x+3)^3 y=x(x-1)^3 I know you're supposed to factor them out, but I'm really not sure how to. Thanks. The equations are already factored out. For the first one, y is zero at x=3

asked by Toni on December 14, 2006
47. ## math

if one of the zeroes of a cubic polynomial x^3+ax^2+bx+c is -1.find the product of other 2 zeroes

asked by mathew on March 31, 2017
48. ## maths

If one of the zeroes of cubic polynomial x3 + ax2 + bx + c is - 1 then the product of the other two zeroes is -----

asked by sanjay on December 21, 2015
49. ## Math

Find a polynomial whose zeroes are double the zeroes of P(x)=x^3-7x^2-5x+2.

asked by Lala on March 10, 2013
50. ## Math urgent

Find a degree 6 polynomial with - 8 as a root, no other roots, and in which the coefficient of x^6 is 16. Assume that all (non-constant) factors of the polynomial correspond to real zeroes.

asked by Eileen on November 3, 2010

Find a degree 6 polynomial with - 8 as a root, no other roots, and in which the coefficient of x^6 is 16. Assume that all (non-constant) factors of the polynomial correspond to real zeroes.

asked by Eileen on November 4, 2010
52. ## Algebra 2

Hey how would you factor this polynomial to find the zeroes of this function? x^4-5x^3+7x^2+3x-10

asked by Iris on December 30, 2011
53. ## Algebra II

Given polynomial function f and a zero of f, find the other zeroes. f(X)=4x^3-25x^2-154x+40;10

asked by Austin on December 3, 2018
54. ## Pre-calc

find a possible polynomial equation of degree 4 if the zeroes are -1,2, and 5, the graph touches the x-axis at -1 but does not cross through, and the y intercept is -5

asked by kelly on September 10, 2013
55. ## pre-calculus

List the possible rational roots of each equation. Then determine the rational roots. 6x^4+35x^3-x^2-7x-1 The answer in the back of the book is: -1/3 and 1/2 I know that I'm supposed to use Descartes rule of signs. I found that there was 1 positive zero

asked by Carl on October 25, 2009
56. ## math

10.find all the zeroes of the polynomial function f(x)=x3-5x2+6x-30.if you use synthetic division show all three lines of numbers

asked by lexi on October 17, 2018
57. ## Math

if alpha and beta are the zeroes of the polynomial f(x)=x^2-3x-2 , find a quadratic polynomial whose zeroes are 1/2(alpha)+beta and 1/2(beta)+alpha ? Please... i have no idea !!

asked by Mihir Sriram on April 6, 2013
58. ## algebra

Write a polynomial function in standard form with the given zeroes: x=-1/2, 0, 4 My equation is p(x)=x(2x+1)(x+0)(x-4) Is that right? If so, can you explain how to multipy this out correctly. Thanks in advance.

asked by Mary on December 14, 2006
59. ## Math Calculous

Find a possible formula for a polynomial f with the following properties. f has degree less-than-or-equal-to 2, f(0) = f(3) = 0 and f(5) = 30 f(x) = ? k(x+0)(x+0)(x-3) I know the zeroes for 3 of them are 0, 0, 3, how would i find out the rest?

asked by Taylor on December 5, 2014
60. ## Math

Find all the zeroes of the polynomial function f(x) = x^3-5x^2 +6x-30. If you use synthetic division, show all three lines of numbers. plss help I asked my friends but they don't know either homework question

asked by katt on December 11, 2017
61. ## algebra

find the zeroes and state the multiplicity of multiple zeroes y=(x+1)^2 (x-1) (x-2) I know that x=-1 x=1 x=2 I don't know how to find the multiplicities

asked by joe on January 30, 2016
62. ## math

find the polynomial whose zeroes are -5 and -4.

asked by shiana on June 13, 2013
63. ## Calculus

What are the zeroes of the polynomial equation, 𝑦 = 𝑥3 + 3𝑥2

asked by Jessie on August 17, 2016
64. ## saraswathi vidyalaya

find all the zeroes of 2x4 - 9x3 + 5x2 + 3x-1 if two of its zeroes are 2+root3 and 2-root3

asked by paru on June 18, 2015
65. ## math

If the zeroes of the quadratic polynomial x^2+(a+1)x+bare 1& -3 find a&b

asked by preeti on June 18, 2016
66. ## pre-calculus

Use the rational root theorem with polynomial division if needed to find all the zeroes of: P(x)=2x^4-3x^3+3x^2+5x-3.

asked by kristen on March 20, 2015
67. ## maths

Help me find the zeroes of this function: f(x)=1/2x^3-2x

asked by suart on September 1, 2010
68. ## Math

Find the zeroes of the function algebraically. f(x)= ã-7x-2

69. ## Algebra

How do you find the zeroes of a function and their multiplicities? Y= (x-2)^3(2x+5)^2

asked by Anonymous on February 14, 2016
70. ## Math

Find the zeroes of the function algebraically. f(x)= ã-7x-2

71. ## algebra

What is a quartic function with only the two real zeroes given? x=-1 and x=-3 Would someone please explain

asked by lee on November 26, 2012
72. ## calculus

1.is the function f(X)=4-7x^5 a polynomial function? if so state its degree and leading coefficient. 6.use the remainder theorem to determine if x-2 is a factor of the polynomial f(x)=3x^5-7x^3-11x^2+2

asked by samantha on October 17, 2018
73. ## College Algebra

I need a little help with this problem. P(x)=2x^4-17x^3+47x^2-58x+24 (A) Find all possible candidates for real zeroes. I got +-1, +-2, +-3, +4, +-6,+-8, +-12, +-1.5, +-.5, and +-24. Then I have to find all real zeroes. I tried all of the possible

asked by Jenny on December 3, 2008
74. ## Algebra II

What multiplies to 4 and adds to -2? I'm trying to find the zeroes of the function f(x)=x^2-2x-8. I did the AC/B tree (1*-8/-2) and from there I can't figure it out.

asked by Leo on October 9, 2019
75. ## Math

What does the degree of a polynomial expression tell you about its related polynomial function? Explain your thinking. Give an example of a polynomial expression of degree three. Provide information regarding the graph and zeros of the related polynomial

asked by Seth on January 10, 2018
76. ## Math

Use synthetic division to find the zeroes of the function f(x) = x^3 + x^2 +4x+4 Need help on this we have a test when i go back to school please help this was an example given and i dont understand it.

asked by Kim on December 31, 2017
77. ## Calculous (Finding Zeros!)

y = (x^2+2x-5) (x^3+3x^2-40x) Find the zeros ( 5 total zeros ) x = x = x = x = x = So would it be easier for me to distribute first then factor the whole mess out to find the x-intercepts that are the zeroes?. Or. factor (x^2+2x-5) and (x^3+3x^2-40x) and

asked by Tyler on December 5, 2014
78. ## Pre-Calc

A slice 1 unit thickness is removed from one see of a cube. Use the rational zeroes theorem and synthetic division to find the original dimensions of the cube, if the remaining volume is 48 cm^3 v= x^3 v=x*x*x x=(x-1)*x*x 48=(x-1)*x*x

asked by Dee on March 17, 2016
79. ## Math (URGENT)

Use transformations and the zeros of the quadratic formula f(x)=(x+4)(x-2) to determine the zeroes of each of the following functions: a. y=3f(x) f. y=f(-1/2x) I have no idea how to start this. Any help appreciated. Thanks.

80. ## Algebra

Suppose that a polynomial function of degree 5 with rational coefficients has 0 (with multiplicity 2), 6, and –2 + 3i as zeros. Find the remaining zero. A. –6 B. –2 – 3i C. 0 D. 2 + 3i

asked by Algebra Q on November 22, 2010
81. ## calculus 1

f(x) = 3x^3 - 9x + 5 find the: 1) zeroes or undefined values 2) intervals where the function is greater than zero 3) intervals where the function is less than zero 4) coordinates of all maxima and minima 5) intervals where the function is increasing 6)

asked by i on March 3, 2016
82. ## calculus

use the rational theorem to select the values that are possible zeroes of the function f(x)=6x^3-2x^2+x+3 select all that apply -3 -2/3 3/2 6

asked by anonymous on October 10, 2018
83. ## CALCULUS

For the function f(x)=e^(x^(1/2)) , determine the error between the actual function value and the 3rd degree Taylor Polynomial (centered at a = 4) , at x = 4.1 a) 7.57 x 10^-8 b) 1.46 x 10^-8 c) 1.46 x 10^-7 d) 1.46 x 10^-9 e) 7.57 x 10^0

asked by anonymous on December 26, 2017
84. ## Chemistry

determine the location of the non significant zeros by rewriting the number and placing a bar over the zeroes that are not significant. 1. 8040 2. 4.2 x 10^5 3. 4.70 x 10^-6

asked by Anonymous on September 6, 2014
85. ## math

Find the x-intercept and y-intercept (zeroes of the function) 1.) P(x)=x^4- 9x^2 2.) P(x)= 2(x-5)(x+2)^2

asked by chen on September 3, 2014
86. ## college algebra

What are the zeroes of f(x) = 2x^2 -3x + 1

asked by Sydney on January 12, 2013
87. ## Algebra 2

What are the zeroes of y = x2 + 2x – 8? –4, 2 4, –2 –4, –2 4, 2

asked by Sandra on December 4, 2015
88. ## Algebra

What are the zeroes of y = x2 – 2x – 15? –3, –5 3, 5 –3, 5 3, –5

asked by Sammy on December 5, 2013
89. ## algebra

asked by meika on April 28, 2008
90. ## algebra

asked by meika on April 28, 2008
91. ## algebra

asked by meika on April 28, 2008
92. ## algebra

asked by meika on April 28, 2008
93. ## algebra

asked by meika on April 28, 2008
94. ## algebra

asked by meika on April 28, 2008
95. ## algebra

asked by meika on April 28, 2008
96. ## algebra

asked by meika on April 28, 2008
97. ## Algebra

Okay i have a few function questions im gonna post. Im completely confused with these so any help would be great. Minimum or maximum value of: f(x)=2x^2+4x+1 and f(x)=x^2-3x+2 then if f(x)=x^2+9 and g(x)=x-4, find (g*f)(-3) next is if f(x)=x^3+x^2-x-1 and

asked by Colin on December 12, 2007
98. ## Algebra

Determine a polynomial function of degree 3 with real coefficients whose zeros are ƒ{2, 1+i .

asked by Sarah on October 10, 2015
99. ## Math

How would you find the zeroes for this? x^2+3x-9

asked by Lena on January 23, 2008
100. ## maths

Why the product of all zeroes is -c

asked by vansh on May 24, 2017