Algebra
find all zeros, write polynomial as product of linear factors
1) f(x)=9x^3  x^2 +9x 9
2) f(x)=x^4 21x^2 100
3) f(x)=x^3 3x^2 5x +39
asked by
Brent

#1 There must be a typo here. Not factorable
#2 (x^225)(x^2+4)
now it should be easy
#3 a little tinkering shows that you have
(x+3)(x^26x+13)
again, complex roots.posted by Steve
Respond to this Question
Similar Questions

Algebra2/Trig
Find all the zeros of the function and write the polynomial as a product of linear factors. g(x)=3x^34x^2+8x+8 On my graphing calculator it says that it is 2/3. But when I do it by hand using synthetic division, I don't get a 
Algebra
Write the polynomial function as a product of linear factors. 6x^47x^310x^2+17x6 
college algebra
find the complex zeros of the polynomial function. write f in factored form. use complex zeros to write f in factored form f(x)= x^36x^2+21x26 
Finding polynomial from zeros
How to find the polynomial degree 2 and zeros are (1+i) & (1i) I would like to see the steps to solve this. Thanks. If those are the roots, then the following are factors: (x1i)(x1+i) 
math
The graph of a secondorder polynomial is shown below, and the intercepts with the axes are marked. Explain how you can use the graph to write the polynomial as a product of linear factors (xa)(xb). Be sure to state the values 
calculuscan someone please help me with this ques
Find all zeros of the following polynomial. Write the polynomial in factored form. f(x)=x^33x^2+16x48 I put: x^2(x3)+16(x=3) (x3)(x^2+16) For zeros: x3=0 x=0 **My teacher stated check the equation solution again. What is the 
Algebra
Can someone please explain how to do these problems. 1)write a polynomial function of least degree with intregal coefficients whose zeros include 4 and 2i. 2)list all of the possible rational zeros of f(x)= 3x^32x^2+7x+6. 3)Find 
Algebra
The volume in cubic feet of a box can be expressed as (x)=x^36x^2=8x￼ , or as the product of three linear factors with integer coefficients. The width of the box is x2. Factor the polynomial to find linear 
Algebra
I need help with a few questions, please explain. 1. Write a polynomial function in standard form with zeros 1, 1, 6. 2. Find the roots of the equation x^3 – 3x^2 + x + 5 3. Describe the number and type of roots for the 
algebra
Consider the polynomial f(x) = 3x3 – 2x2 – 7x – 2. (a) By using the Rational Zero Theorem, list all possible rational zeros of the given polynomial. (b) Find all of the zeros of the given polynomial. Be sure to show work,