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Polynomial equations
Page 2
Questions (594)
Consider the polynomial f(x) = 3x3 – 2x2 – 7x – 2.
(a) By using the Rational Zero Theorem, list all possible rational zeros
3 answers
asked by
Alg help
1,357 views
Given that $x^n - \frac1{x^n}$ is expressible as a polynomial in $x - \frac1x$ with real coefficients only if $n$ is an odd
4 answers
asked by
Kei
1,085 views
f(x)=x64-4x^2+k. Find the values of k so thath the zeros of f satisfy the specified charachteristics.
a.four real zeros b.two
3 answers
asked by
Anonymous
680 views
The total area enclosed by the graphs of
y=10x^2–x^3+x y=x^2+19x This is a really long problem I keep getting the answer of
4 answers
asked by
Jane
682 views
Use the polynomial identity (x2+y2)2=(x2−y2)2+(2xy)2 to generate a Pythagorean triple when x equals 7 and y equals 3
7 answers
asked anonymously
47 views
If x+5 is a factor of 2x^3-4x^2+ax+5, then value of a is
4 answers
asked by
Kaur
896 views
If x^4+ax^3+bx^2+cx+d=0 has four positive real roots then
A) ac+16d>=0 B) ac-16d<=0 C) b^2-36d<=0 D) b^2+36d>=0 Urgent plse asap
3 answers
asked by
Kaur
738 views
Solve the given polynomial equation. Use the Rational Zero Theorem and Descartes's Rule of Signs as an aid in obtaining the
4 answers
asked by
Karla
2,782 views
A rectangular package to be sent by a delivery service can have a maximum combined length (y) and girth (perimeter of its cross
3 answers
asked by
Anonymous
565 views
are the expressions 8x^2 + 3(x^2 + y) and 7x^2 + 7y + 4x^2 - 4y equivalent?
4 answers
asked by
samima
532 views
x^2cosx-2xsinx-2cosx
4 answers
asked by
jnky
1,786 views
if alpha and bita are the zeros of polynomial p(x=3xsquare+2x+1,find the polynomial whose zeros are 1-alpha/1+alpha and
3 answers
asked by
Anonymous
714 views
-a^3+10a^2-31a+30=0
3 answers
asked by
loca
712 views
Find the rational roots for x^4+6x^3+8x^2-5x-10
I know the answer is ±1,±2,±5,±10 but I don’t know the steps I’m supposed
3 answers
asked by
Hello
252 views
If (2x-1)^4 = ax^4+bx^3+cx^2+dx+e then find the value of a+2b +4c+8d+16e..plz help easy way..
2 answers
asked by
Shehzad
455 views
Which of the following lists all of the roots of
X^5 - 3x^4 + 3x^3 - x^2 =0 Why is the answer ( 0, 1) your answer was this: x^5 -
3 answers
asked by
ARIANA
611 views
Solve the polynomial equation by factoring
18x^3 -15x^2 - 9x =0 I got as far as 3x(6x^2 - 5x - 3) = 0 Thanks
3 answers
asked by
Ariana
485 views
A produce store has stacked apples in the shape of a triangular pyrimid. The first layer on top contains a single apple. The
7 answers
asked by
Emma
4,113 views
Which polynomial, when added to the polynomial 5x2–3x–9, is equivalent to x^2–5x+6?
4 answers
asked by
Anu
940 views
(7z^ m )(nz ^ 3 )=−14z^7
2 answers
asked by
kevin
869 views
Identify factors in 12xyz - 6xy
4 answers
asked by
Deepak
493 views
How to find all roots of"x³-7x²+11x-5=0"
3 answers
asked by
Durgashankat bairagi
838 views
Factor and find all zeros. One factor has been given.
f(x)= x^3+9x^2+23x+15; x+5
3 answers
asked by
Emma
880 views
Please I need help with this algebra problem
With the 3 equations f1(x)=0 f2(x)=1/8(x+16)^2-98 f3(x)=2x+24 Determine an equation
7 answers
asked by
Tim
590 views
Given -4i is a root, determine all other roots of f(x) = x^3 - 3x^2 + 16x - 48.
Are they 4i and 3?
3 answers
asked by
Anonymous
1,058 views
Find all zeros of the polynomial. (Enter your answers as a comma-separated list.)
P(x) = x3 − 11x2 + 33x − 35
3 answers
asked by
Anonymous
959 views
Write a polynomial equation with integral coefficients that has 1/2 and 2i as solutions
2 answers
asked by
crystal
483 views
Find all the zeroes of the polynomial
2x^4+7x^3-19x^2-14x+30 , if two of its zeroes are root2 and -root2?
3 answers
asked by
Alankrita
655 views
find the roots of x3+6x2+11x+6=0 what is the formula and answer how to solve this ??
3 answers
asked by
Krystel Mae Elento
746 views
Determine the real roots of the polynomial equation: (x^2+1)(x-4)=0
5 answers
asked by
Han
776 views
From 1990 to 1994, the mail order sales of health products in the United States can be modeled by
S = 10t^3 + 115t^2 + 25t + 2505
4 answers
asked by
Brandon
641 views
Use a graphing utility to approximate the real solutions if any, of the given equation rounded to two decimal places.
x^3-9x+1=0
3 answers
asked by
B
909 views
For the equation 2x^2-5x^3+10=0 find the number the number of complex roots and the possible number of real roots.
4 answers
asked by
Kelly
506 views
show that the equation x^3-15x+c=0 has at most one root on the interval [-2,2.
3 answers
asked by
Bobby
619 views
Select the approximate values of x that are solutions to f(x) = 0, where
f(x) = -2x2 + 2x + 6 answers available, which one is
3 answers
asked by
Maria
424 views
A partial solution set is given for the polynomial equation. Find the complete solution set. (Enter your answers as a
3 answers
asked by
Dee
1,338 views
The equation 10(x-1)(x-2)(x-3) = 1 has three real solutions a<b<c where a = , b = , and c = . Enter your answers with at least
4 answers
asked by
J
663 views
Create a 3rd degree polynomial with real coefficients that has roots -1 and 4i. Write your answer in form ax^3 + bx^2 + cx+ d .
3 answers
asked by
Anon
497 views
find the zero's for the following polynomial and give the multiplicity for each zero. For each zero, state whether the graph
4 answers
asked by
ladybug
2,132 views
Solve each equation by graphing. Where necessary, round to the nearest hundredth
-x^3+2x^2+1=0
2 answers
asked by
Christina
823 views
given that x = 2 is a zero of f(x) = x^3 - 3x^2 - 10x + 24, apply the factor theorem and factor f(x) into linear factors
f(x) =
3 answers
asked anonymously
56 views
7x^2+58x-45?
3 answers
asked by
Anonymous
365 views
List the possible rational roots of 2x^3 + 17x^2 + 23x - 42 = 0
My answer: the possible rational roots are {±1, ±2, ±3, ±6,
4 answers
asked by
Jamie
1,346 views
what would the x intercepts be for this equation?
y=x^2-3x-4 thanks.
3 answers
asked by
Sammy
347 views
Factor x^3+2x^2-36x-72
2 answers
asked by
Courtney
738 views
Solve: -x^4 + 200 = 102x^2
-x^4-102x^2+200=0 (-x^2)^2-102(x^2)+200=0 (x^2-51)(x^2+51)(x-20)(x-10) I'm stuck at this point
3 answers
asked by
Jon
519 views
What are the zeros of f(x)=-4(2x+3)^3(6-x)
x=-3/2,6,0 x=3/2,-6 x=-3/2,6,-4 x=-3/2,6
2 answers
asked by
Sub-Zero
22 views
Find the zeros of the polynomial function n(x)=−0.5x^3−1.5x^2+2x, given its graph. Enter the zeros in order from least to
2 answers
asked by
Sub-Zero
48 views
How do I find the relative maximum and minimum and the zeros of f(x)=-x^3+16x^2-76x+96??
3 answers
asked by
Brittany
986 views
X^2-2x-15
7 answers
asked by
Hassan
40 views
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Parent Categories (15)
Algebra
Algebra and Equations
Algebraic Equations
Algebraic Expressions
Equations
Equations and functions
Equations and Roots
Equations and Solutions
Equations, Sub-sub-category: Polynomial equations
Functions and Equations
Graphing and Equations
Mathematical Equations
Mathematics
Polynomials
Quadratic Equations