Questions LLC
Login
or
Sign Up
Ask a New Question
Polynomial equations
Page 8
Questions (594)
(2x+3)^2 is 25x right?
2 answers
asked by
Joe
842 views
solve c(x)=x^2-40x+405 where x equals 15
2 answers
asked by
anonymous
839 views
Determine the x-intercepts for
y = x^3 + 4x^2 - 4x - 16 and for y = 2x^4 - 5x^2
2 answers
asked by
Frank
861 views
Find all rational zeros of the function. Then (if necessary) use the depressed equation to find all roots of the equation f(x)=0
2 answers
asked by
hiroko
850 views
Use the Rational Theorem to list the possible rational roots.
f(x)=x^2+2x+1 f(x)=x^2-2x+5 f(x)=x^2+4x-5
1 answer
asked by
Paula
825 views
Find the LCM of x cube minus 2 x squared minus 13 x minus 10 and x cube minus 8 squared minuscule
2 answers
asked by
Kailash
788 views
Find the roots of the polynomial equation. x^3+6x^2+11x+12=0
1 answer
asked by
Cassira Lauf
51 views
One zero of f(x)=2x^3−x^2−2x+1 is -1. What are the other zeros of the function?
1 answer
asked by
Cassira Lauf
14 views
Question(1):Show that the curve y=x^2-3x-5 passes through the point (5,5),(4,-1),(2,-7),(0,-5) and (-t,5) calculate the gradient
4 answers
asked by
Edward
817 views
Solve the polynomial equation by finding all real roots
x^4+15x^2-16 Many thanks
2 answers
asked by
Mark
815 views
im not sure how to solve this:
x^2 --- -9 x^2-9
2 answers
asked by
Mindy
771 views
Solve 2s^3-4r^2 if r=1 and s=5
I did 2*5*5*5=250 4*1*1=4 250-4=246 I also added 2*5^3-4*1^2=246 Am I correct? Thanks
2 answers
asked by
anonymous
801 views
2X^4-9X^3+3X^2-X-5=0
Given that one root is 2+i, solve the equation. So far I have it set up like this:
1 answer
asked by
Jessica
394 views
Use Descarte's rule of signs to discuss the possibilities for the roots of the equation. Do not solve the equation
-5r^(4)+6r^(3)
1 answer
asked by
samantha
390 views
9x^4-24x^3+16x^2 (Find all solutions!)
3 answers
asked by
Carl
729 views
The equation f(x) = 3x^3 + 10x^2 - 16x - 32 has a root at x = -4
a) Find the depressed equation using synthetic division and the
2 answers
asked by
Bradley
730 views
Solve the polynomial equation by finding all real roots
g(x) = x^4 + 15x^2 -16 SO: (X^2+16) (X-1)....I'M STUCK THANKS
2 answers
asked by
Mark
745 views
If x^3+3ax^2+bx+c is a perfect cube .prove that b^3=27c^2
2 answers
asked by
Skyboy
700 views
solve polynomial equation by factoring
2x^3 - 12x^2 = 32x - 192
2 answers
asked by
john
714 views
What does Descartes Rule of Signs tell you about the real roots of the polynomial
-2x^3+3x^3-5x-2=0 possible answers one positive
2 answers
asked by
jayson
711 views
y=(x+3)(x-1)
2 answers
asked by
Nat
669 views
solve the polynomial equation: x^3+64
do no round. leave answers in exact form. sort them in this format: x= blank and blank
1 answer
asked anonymously
33 views
solve the polynomial equation: x^3+64
do no round. leave answers in exact form. x= blank and blank
1 answer
asked anonymously
30 views
1. Given the following polynomial: 2x^2 + 7x - 15 = 0 Check all that apply.
The value of the discriminant is 169. There
3 answers
asked by
Anonymous
687 views
Find the real solutions of the following equation by graphing.
x^3-9x^2+20x=0
1 answer
asked by
zaynab
37 views
how to find all real zeros of "4x^5+8x^4-15x^3-23x^2+11x+15
2 answers
asked by
Suzie
668 views
3x^3-9x^2-31x+5=0
How do I find the zeros, using synthetic division
3 answers
asked by
Ciara
678 views
Differentiate x^2+y^3=27xy
3 answers
asked by
Wise
646 views
what is the greatest common factor of the terms of 24m^9-27m^7-24m^5
2 answers
asked by
Shyan
705 views
what are the zeros for 1x^5+2x^4+4x^3+19x^2+9x^2+9x-5?
2 answers
asked by
Danielle
606 views
List all potential rational zeros of 9x^3+6x^2-29x-10
3 answers
asked by
Ashley
622 views
3x^4 + 5x^2 - 2 = 0
give imaginary and real roots rational roots theorem factors of (+-)p/q are possible rational zeros of
2 answers
asked by
jack
643 views
X^3+9x^2-108¡Ý0
2 answers
asked by
Margaret
580 views
The two positive integer solutions of the equation x^2 - mx + n = 0 are k and t, where m and n are both prime numbers and k > t.
2 answers
asked by
Help me
599 views
Hi! I was wondering if you guys could offer me help on the following problem. I am supposed to find the x-intercepts of this
5 answers
asked by
Elizabeth
624 views
How do I find a factor of x^3 - 3x^2 - 28x?
5 answers
asked by
Anonymous
615 views
4.2
18. show that the equation 2x-1-sinx=0 has exactly one real root.
2 answers
asked by
kwack
600 views
Solve:
1.) 2x² + 24 = x² The answers I obtained were: x = i√24 and x= -i√24 are these correct? 2.) 9x³ = 25x 3.) 5x² - x
2 answers
asked by
Henry
607 views
As^5.V(s)+Bs^4.V(s)+Cs^3.V(s)+Ds^2.V(s)+Es^1V(s)+F.V(s)=1, where V(s) is the transformed transient output voltage. Rearranging
1 answer
asked by
Ak
588 views
The roots of the equation x^4 - 3x^2 + 5x - 2 = 0 are a, b, c, d. By the relation y=x^2, or otherwise, show that a^2, b^2, c^2,
1 answer
asked by
jack
606 views
I need help finding all the zeros for one of my many polynomials:
x^5-2x^4+3x^3-20x^2+0x-3
2 answers
asked by
Katie
567 views
Solve the polynomial equation by factoring
2x^3 - 5x^2 - 3x = 0 Baby steps please...I believe answer is X= 0, 3, -1/2 But I don't
2 answers
asked by
Ariana
589 views
2x^4-9x^3=21x^2-26x+12/2x-3
2 answers
asked by
Tami
588 views
Find a polynomial of minimum degree with zeros -3, -2 and 1 (of multiplicity 2)
2 answers
asked by
Megan
562 views
relative extrema
x^4-2x^2+5 so far I know how to find the derivative which is 4x^3-2x now I am stuck... Please help Huh?
3 answers
asked by
dee
600 views
factored form of 49x^2-56x+16
1 answer
asked anonymously
77 views
x^3 + 8x^2 = 20x
How do I find the root of ^ that equation? 2x^2-10x+12 = 0 ^ I found that one by... 2(x-3)(x-2) x-3 = 0 x = 3
4 answers
asked by
-Untamed-
586 views
find all zeros of the equation
-3x^4+27x^2+1200=0 If someone could explain it would be helpful
2 answers
asked by
jayson
600 views
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:
2 answers
asked by
Anonymous
555 views
FIND THE GCF OF THE PRODUCT (3B+6)(2B-10)
SOLVE... X^2=-6X x(x+6)= 0 x = -6 or 0 it would = 0 help me solve this problem.. solve
2 answers
asked by
Tomika
578 views
Pages
1
2
3
4
5
6
7
8
9
10
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