find the fifth roots of 32i
84,651 results

pre calc
find the fifth roots of 32i 
PreCalculus
Find all of the fifth roots of 32i? 
Math
Simplify by taking roots of the numerator and the demoninator. Assume that all expressions under radicals represent positive numbers. The square root of 243x^6/y^20 to the fifth root. Here is what I have so far: the square root of 243x^6 to the fifth root divided by the square... 
college algebra
Radical and Rational Exponent find roots square roots of 12a^3/25=6a^3 3square roots 18/6=1 this is my answer am I right. check this for me it find the roots of the problem 
algebra
Radical and Rational Exponent find roots square roots of 12a^3/25=6a^3 3square roots 18/6=1 check this for me it find the roots of the problem. 
algebra
Radical and Rational Exponent find roots square roots of 12a^3/25=6a^3 3square roots 18/6=1 check this for me it find the roots of the problem. 
Math
Roots Ok, what about roots? Roots of polynomials? Square roots? Cube roots? Terminology, notation, equations using them? Help us out here a little. 
Precalculus
"Show that x^6  7x^3  8 = 0 has a quadratic form. Then find the two real roots and the four imaginary roots of this equation." I used synthetic division to get the real roots 2 and 1, but I can't figure out how to get the imaginary roots. I checked HotMath but all it showed... 
Algebra 2
How do I solve polynomial equation by finding all complex roots? The problem is: factor each expression and find all complex roots of x^3+64 I got as far as x^3+64=(x+4)(x^24x+16) Now how do i find the roots of (x+4) and the roots of (x^24x+16) Thanks 
MATH
if f (x) is a polynomial of degree 3 whose roots are p,q,r. FIND f (3) if sum of cubes of roots is 0 and sum of squares of roots and sum of roots are unit digit of 3^2018 and 5^50666666666 respectively? 
Math, factoring
Two of the roots of x^4 +ax^3 +ax^2+11x+b=0 are 3 and 2. 1. Find the value of a and b 2. Find the other roots. I believe that a = 3 and b = 6. I am unsure of how to find the other roots. Please show how you found the answer. 
Algebra
Given the roots, 1/2 and 4, find: (A) The quadratic equation 2x^29x+4 ? (B) The sum of the roots 4 1/2, or 9/2 (C) The product of the roots 2 Are these answers correct? 
algebra
Factor this polynomial: F(x)=x^3x^24x+4 Try to find the rational roots. If p/q is a root (p and q having no factors in common), then p must divide 4 and q must divide 1 (the coefficient of x^3). The rational roots can thuis be +/1, +/2 and +/4. If you insert these values you... 
Alegbra 2
Use the rational root theorem to list all possible rational roots for the equation. X^3+2x9=0. Use the rational root theorem to list all possible rational roots for the equation. 3X^3+9x6=0. A polynomial function P(x) with rational coefficients has the given roots. Find two ... 
Pre calculus
Find all roots f(x) x^3+2x^215x+30 Factor f(x) completely. I can't find any roots and always get a remainder with 1, 1, 2, 2 What do you do if you cannot find a root?? Using Calc button on ti84 I got X= 5.619 Y=1.4E11 Still can't find zeros... 
Algebra 2
1) Find the roots of the polynomial equation. x^32x^2+10x+136=0 2) Use the rational root theorem to list all problem rational roots of the polynomial equation. x^3+x^27x4=0. Do not find the actual roots. 
precalc
express the roots of unity in standard form a+bi. 1.) cube roots of unity 2.) fourth roots of unity 3.) sixth roots of unity 4.) square roots of unity 
precalculus
express the roots of unity in standard form a+bi. 1.) cube roots of unity 2.) fourth roots of unity 3.) sixth roots of unity 4.) square roots of unity 
Calc
Find the linear approximation of the function g(x) = fifth root(1 + x) at a = 0. g(x)≈ 1+(x/5) Correct: Your answer is correct. Use it to approximate the numbers fifth root (0.95) and fifth root (1.1) (Round your answers to three decimal places.) 
Math
A math teacher wrote x^2+bx+c=0 on the board and asked students to find the two real roots. Alice miscopied one of the coefficients and found that 1 and 4 were the roots. Andy miscopied a different coefficient and found that 2 and 3 were the roots. Determine the roots to the ... 
Math
How to factor x^3  3x^2 + 4 =0 Use D'Alembert's Rational Roots Theorem. Any rational roots of the form of p/q (p and q assumed to be relatively prime) must be such that p divides the constant term (in this case 4) and q divides the coefficient of the largest power of x (in ... 
Algebra
The equation x^2+px+q=0, q cannot be equal to 0, has two unequal roots such that the squares of the roots are the same as the two roots. Calculate the product pq. I think the obvious root would be one but the second roots i just can't figure out! 
algebra
if a quadratic equation with real coefficents has a discriminant of 10, then what type of roots does it have? A2 real, rational roots B2 real, irrational roots C1 real, irrational roots D2 imaginary roots 
Algebra II
Which describes the number and type of roots of the equation x^2 625=0? A. 1 real root, 1 imaginary root B. 2 real roots, 2 imaginary roots C. 2 real roots D. 4 real roots. I have x^2 = 625 x = 25 answer: 2 real roots (25 or 25) Is this correct? Thanks 
Alg II
I'm working with finding roots of polynomial equations with degrees of 3 or higher. I have the equation r(x)=x^46x^3+12x^2=6x13 I used a graphing calculator to find the real roots of 1,1 Then I did synthetic using 1, and I ended up with the equation x^36x^2+2x13 How do I... 
Alg II
I'm working with finding roots of polynomial equations with degrees of 3 or higher. I have the equation r(x)=x^46x^3+12x^2=6x13 I used a graphing calculator to find the real roots of 1,1 Then I did synthetic using 1, and I ended up with the equation x^36x^2+2x13 How do I... 
math
If the roots of ax^2+bx+c=0 are 6 and 9, then the roots of 3ax^2+3bx+3c=0 are A. 2 and 3 B. 6 and 9 C. 18 and 27 D. 2 and 3 I think since you multiply by 3, the roots are multiplied by 3, but I'm not sure. 
Pre Cal
Use Descartes’ Rule of Signs to find the number of possible positive, negative, and nonreal roots for the equation, 4x^3+7x^2+7x+3=0 a. 0 positive, 0 negative, 3 non real roots b. 0 positive, 1 or 3 negative, 0 or 2 non real roots c. 0 positive, 1 or 3 negative, 1 or 3 non ... 
Math
I can't remember how you find the roots of quadratic equations other than determining the zeroes of the equation and finding the xintercepts. Can someone please give me a clear answer on this as my dad has been useless on this topic and I need help like ASAP! You can find the... 
math urgent
Find the result if the sumn of the roots of y= x^2+3x5 is added to the product of the roots. 
Edge ah am us ,maths
if the sum of the roots and product of the roots of ax^36x2+2ax3b=0 is 3&6 respectively.Then find a and b. 
Math
how many roots does this polynomial have: f(x) = 5x^3 + 8x^2 4x + 3 and Of the possible rational roots, which ones are roots: ±1, ±(1/5), ±3, ± (3/5) 
maths
in a group of children one fifth play cricket two fifth play football and one fifth play tennis.and 30 play remaining games . find the total number of children. 
Edagahamus, subject maths
if the sum of the roots and product of the roots of ax^36x2+2ax3b=0 is 3&6 respectively.Then find a and b. 
math
the roots of 2x^2  3x = 4 are a and b. find the simplest quadratic equation which has roots 1/a and 1/b 
Math
Find all integer roots of f(x). Identify any double roots. f(x) = 2x4 + 11x3 + 13x2  11x  15 
Math
Find all integer roots of f(x). Identify any double roots. f(x) = 3x4  16x3 + 31x2  26x + 8 
amath
The roots of the quadratic equation x^2mx+n=0 ,where m and n are integers ,are a and 1/4a. (i)Find the sum and product of its roots (ii)show that 4m^2=25n How to do part 2 ? 
edagahamus com.sec.school
if the sum of the roots and product of the roots of ax^36x2+2ax3b=0 is 3&6 respectively.then find a and b. 
Math polynomial functions
State the number of complex roots of each equation then find the roots. I cant figure out these two! 1. 3x  5 =0 2. c^2 + 2c + 1 = 0 
PreCalc/Trig...
Helpp needed, this is sort of confusing me. Describe the nature of the roots for this equation. 2x^2x+1=0 A. Two real, rational roots B. Two real, irrational roots C. One real, double root D. Two complex roots 
Math 11th Grade
Use Demoivre's Theorem to find the fourth roots of 16. Leave the four roots in trigonometric form. How the heck do i do this? 
Math
determine the value(s) of k which the equation x^2+kx+9=0 will have a) two real roots b) 2 distinct roots I tried to find the discriminant but I didn't get the right answer. 
maths
If 5x414x³+18x²+40x+16=(x²4x+8)(ax²+bc+c) find a,b and c and hence find the four solutions of the equation 5x414x³+18x²+40x+16 Given that x³1=(x&)(ax²+bx+c) find the values of a,b and c and hence find the three roots of the equation x³=1 {These three roots can be... 
Biology
Which of the following statements correctly compares the functions of a plant's roots and stem? The stem contains a high percentage of cells that provide structural support, unlike the roots. The stem is the first part of the plant to emerge from a seed, followed by the roots... 
maths
in a GP the sum of first and fifth term is 34 and the product of second ,third and fifth term is 512.find the numbers. 
Math
determine the value(s) of k which a quadratic equation x^2+kx+9=0 will have. a) two equal real roots b) 2 distinct roots I tried to find the discriminant but couldn't get the right answer 
Algebra II
Find the exact solution to 6x^2+1= 8x by using the Quadratic Formula. Answer: 4 +/ sqrt 10 2)Which describes the number and type of roots of the equation x^2625=0? Answer: 2 real roots 3)If g(x)=3x8, find g[g(4)] Answer: 20 
Adv algebra
The equation x^2+px+q=0, q cannot be equal to 0, has two unequal roots such that the squares of the roots are the same as the two roots. Calculate the product pq. 
Algebra 2/Trigonometry
How do I solve f(x)=x^36x^2+16x96 using Descartes' Rule of Signs to find the number of positive and negative real roots, along with imaginary roots, but not with a graph? 
mathematics
Use the discriminant to determine the number of real roots the equation has. 3x2 – 5x + 1 =0 A. One real root (a double root) B. Two distinct real roots C. Three real roots D. None (two imaginary roots) 
maths2
Use the discriminant to determine the number of real roots the equation has. 7x2 + 3x + 1 =0 A. One real root (a double root) B. Two distinct real roots C. Three real roots D. None (two imaginary roots) 
Math
The equation x^2+px+q=0, q cannot be equal to 0, has two unequal roots such that the squares of the roots are the same as the two roots. Calculate the product pq. 
College AlgebraStill Confused
I have a few problems I need help with and also do have multiple choice. If I can have an explanation of how to get the answer that would be great. 1. Use the discriminant to determine whether the given equation has two irrational roots, two rational roots, one repeated root, ... 
algebra
k is uniformly chosen from the interval (5,5) . Let p be the probability that the quartic f(x)=kx^4+(k^2+1)x^2+k has 4 distinct real roots such that one of the roots is less than 4 and the other three are greater than 1. Find the value of 1000p. 
Cubic Equations
I have three that I need help with if possible. 1. Solve 2x^3  3x^2 = 6x  9 2. Find all real and imaginary roots of the polynomial equation 3x^4  x^3 + 4x^2  2x  4=0 3. Find a cubic equation with integral coefficients and roots 3i and 5. 
Mathfind roots
1.One root of each equation below is the same for both equations. what is this root? a.3x^4 + 14x^3 + 8x^2=0 b.18x^4  50x^2=0 2. Find the other roots of each equation in question 1 
further mathematics
The roots of the eqn, x^4 + px^3 + qx^2 + rx + s = 0 where p, q, r, s are constants and s does not equal to 0, are a, b, c, d. (i) a^2 + b^2 + c^2 + d^2 = p^2 2q (in terms of p & q) (ii) 1/a + 1/b + 1/c + 1/d = r/s (in terms of r & s) (iii) using the above results, or ... 
Math
Given that the equation x(x2p)=q(xp) has real roots for all real values of p and q. If q=3, find a nonzero value for p so that the roots are rational. 
ALGEBRA 2
Use the Rational Root Theorem to list all possible rational roots for each equation. Then find any actual roots. x^3 + 2x^2 + 3x + 6 = 0 (8 points) 
trig
Find the indicated roots. Write the answer in trigonometric form. Fourth roots of 256(cos 220° + i sin 220°) 
math
(1)given that 2x^2+6x+7=0, if alfa and B are the roots of the equation, form new equation whose roots are(a)alfa/B and B/alfa (b)alfa/B^2and B/alfa^2(b) if alfa and B are the roots of the equation 4x^+8x1=0. find the values of alfa^3 B+alfaB^3 
College Algebra
I have a few problems I need help with and also do have multiple choice. If I can have an explanation of how to get the answer that would be great. 1. Use the discriminant to determine whether the given equation has two irrational roots, two rational roots, one repeated root, ... 
mathsequadratic eqn
one of the roots of the quadratic equation x^2(4+k)x+12=0 find, 1)the roots of the equation 2)the possible values of k please show your workings thanks in advance. 
Math
Please help me with this question. 4x^23x3 = 0 has roots p, q. Find all quadratic equations with roots p^3 and q^3. I think I do know how to do it but no matter how many times I try, I could never get the right answer. Please help me!! 
algebra 2
Suppose the polynomial f(x) has the following roots: 1+6sqrt2, 2−sqrt6, and 6+sqrt2. If f(x) has only rational coefficients, the Irrational Root Theorem indicates that f(x) has at least three more roots. What are the three additional roots that f(x) must have? 
Math
Help. If p and q are the roots of the equation 2x^2x4=0. Find the equation whose roots are p(q/p) and q(p/q). Working please 
math
Sammy got an average of 85% in four tests threethree of the scores were 79 97 85 find the fourth mark if he wrote a fifth test his average increase by 3 what is his fifth mark 
Math
If A=<2,1> and B=<1,1>, find the magnitude and direction angle for 2A +3B Find all specified roots: Cube roots of 8i A parallelogram has sides of length 32.7cm and 20.2cm. If the longer diagonal has a length of 35.1cm, what is the angle opposite this diagonal? 
Algebra2
Find the polynomials roots to each of the following problems: #1) x^2+3x+1 #2) x^2+4x+3=0 #3) 2x^2+4x5 #3 is not an equation. Dod you omit "= 0" at the end? #2 can be factored into (x+1)(x+3) = 0, so the roots are x=1 and 3. #1 Use the quadratic equation for the roots [b... 
Math
Which describes the number and type of roots of the equation x^2625=0? A)1 real root, 1 imaginary root B)2 real roots, 2 imaginary roots C)2 real roots D)4 real roots I went with A sqrt x^2= x (which would be the imaginary) and sqrt 625= 25 (the real) 
Math
The fourth term of an arithmetic sequence is less than the fifth term by 3. The seventh term is three times the fifth term. Find the common difference and the first term 
Algebra help plz
If € , ß are the roots of the equation 2x^2 + 4x  3 = 0 and €^2 , ß^2 are the roots of the equation x^2 + px + q = 0, find the value of p. 
Pre calculus
For the equation 2x^25x^3+10=0 find the number the number of complex roots and the possible number of real roots. 
math
the 6th term of A.P. is 5 times the fifth term and the 11th term is exceeds twice the fifth term by three.find the 8th term 
Geometry
Homework Help Forum: geometry Posted by behzad on Monday, August 9, 2010 at 4:57pm. I need to find the fifth side. I have a polgon(5 sided). The distnace: A to B= 4" B to C =8" C to D = 18" D to E = 23" E to A = ? in which is 39" How do I find E to A if it is applied? The ... 
Math
I can't seem remember the rules for this.Can someone please help me with the following questions? You can find the roots of a quadratic equation by determining the zeros of the quadratic function or the ...? You can find the roots of a quadratic equation by determining the x... 
Calculus
relative extrema x^42x^2+5 so far I know how to find the derivative which is 4x^32x now I am stuck... Please help Huh? 4x^32x=0 2x(2x^21)=0 and what are the roots? I will give you a hint: one is x=0 The other two are in the second parenthesis. Is it x1 and x=1 I did a ... 
Roots and Precal
Find the roots of the function f(x)= x^2 +2x+2 a)1 + sq root of 2 and 1  sq root of 2 b) 1 + i and 1  i c)1 2i sq root of 2 and 12i sq root of 2 d)1 +2i and 12i The i's are in italics but I can't .make them in italic here for some reason completing the square: x^2... 
math
I HAVE THESE ANSWERS FOR THE PROBLEMS. COULD YOU DOUBLE CHECK PLEASE, THIS IS A PRACTICE QUIZ WHICH ISN'T A GRADE IT JUST HELPS ME GET READY FOR THE TEST. 1) a 2) b 3) d 4) a 5) d 1. Solve x^3 + 6x^2 + 13x + 10 = 0. a) –2 + 2i, –2 –2i, –2 b) 2 + i, 2 – i, –2 c) –... 
^Math.^ Pls,I need help
QUESTION: Find the quadratic equation,which has difference of roots equal to 2 and the difference of the squares of roots equal to 5 
Math
State the number of complex roots,possible number of real roots and possible rational roots for x^5  x^3  11x^2+ 9x+18=0 
how many solutions are real?
hi, I am stuck on this question. y=x^2+4x and y^2= 25x^2+20x+3 how many of the solutions are real? and how many of the real roots are positive and how many are negative? thank you for any suggestions I suggest you solve for the roots. y=x(x+4) At y=0, what are the roots? Y= (... 
Math  Rational Roots
1.) What are the possible rational roots of the function f(x) = 3x^4  x  2 2.) What are the rational roots of the following equation: x^3  4x^2  4x +16 = 0 Thank you for any help! 
Algebra
1.What is the nature of th roots of f(x) = x^2 + 4x+16I think it is two conjugate complex roots because it is 2+2isquare root 3? 2.Nature of roots of f(x) = X^2 + 2x+1 it would be one double root,correct? I get confused with doing these sometimes, just wanted to verify this... 
Math  Find all roots
Find all roots: #1.) 2x^3 + 5x^2  22x + 15 = 0 #2.) x^4 + 4x^3 + 6x^2 + 8x + 8 = 0 
math
Could you please solve so I can double check my answers for the practice quiz? Thank You!! 1. Solve x^3 + 6x^2 + 13x + 10 = 0. a) –2 + 2i, –2 –2i, –2 b) 2 + i, 2 – i, –2 c) –2 + i, –2 – i, –2 d) 2 + 2i, 2 – 2i, –2 2. Find the discriminant and describe ... 
Calculus
1. Use the Mean Value Theorem to find an xvalue where the instantaneous slope=average slope over the given interval: f(x)=(9x^2)^(1/2) on [3,2] I have done three chapters of Calculus already and I never have had to check for extraneous roots. So, my question is, when ... 
maths
3 and one fifth + 1 and two fifth to the nearest whole 
math
there are 15 boys and 18 girls in fifth grade. Find the ratio of boys to girls in fifth grade.(how do I get the answer) can someone show me how to work the problem 
Math
The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair? 
Math
The fifth and sixth grades at Oak Street School are having fair.There are 50 students total and 3/5 of the students are fifth grade students.How many fifth grade students are entered in science fair? 
maths
find the roots of the equation X(square)+7x equal to 0.(b)write down the equation whose roots are 2 and 5. I will be happy to critique your thinking. Write the equation, and solve. In the second, hint: (x+2) is one factor. 
Algebra
I need ansewer asap There are a famous irrational nummber calld euler's number,often symbolized with an e. Like pie it never seems to end. The first few digits of e are 2.7182818284. Bettween which two square roots of integers could you find this number? Between which two ... 
math
The fifth graders wanted to collect five boxes only collected three and one fifth how many more do they need 
algebra
how do you expand completely: (x to the fourth power y to the fifth)entire problem to the fifth. do you just add the exponents? (answer x to the 9th  y to the 6th) 
math
How do I write complex and real roots? For example, if the real roots are 1, 1 and the complex roots are i, i how do I write those down? It'd be x:1, x:1, x:i, x:i, correct? Or am I wrong? 
criminal law
The __________ Amendment gives a defendant the right to remain silent. (Points: 5) Sixth Fourth Fifth Third it think its "Fifth" 
Math
Write the equation that has the given roots. Roots: 1 with multiplicity of 2 and 1 How do you figure it out? 
Math
Just like square roots are the inverse of squaring, cube roots are...