Calculus
posted by Heather
Please help find the rational roots of
f(x)=4x^4  3x^3 + 2x^2 +x  3 another is
f(x)=3x^3  2x^2 + x  1
I tried but still confuse please help really really need help Thank you very much!
Respond to this Question
Similar Questions

math
Still looking at how to solve these... Both are cubic polynomials? 
HELP PLEASE
I'm really, really, really, sorry but I seriously need help. I can't find a TIMELINE of George Vancouver's special journeys and events. PLEASE HELP ME!!! IT WILL MEAN SO MUCH TO ME! 
Math  help really needed
I'm sorry to double post; I don't want to seem impatient, but I really need help with this. Prove each idenity. 1+1/tan^2x=1/sin^2x 1/cosxcosx=sinxtanx 1/sin^2x+1/cos^2x=1/sin^2xcos^2x 1/1cos^2x+/1+cosx=2/sin^2x and (1cos^2x)(1+1/tan^2x)= … 
math
how do u divide fractions? i really need help with this. i need to know all the steps. plese post the steps.i really need them before 9 oclock tonight. please help. thank u very much... 
MATH
I get really confused with math . I am great with all of the other subjects . In fact I get all B's except for Math , I get 1's !!! I really need help with it . I ask for help but whenever people help me and put it in the most simplest … 
PreCalcPlease check my answer
Please helpI'm stuck really bad Thank you for any help you can provide What are the roots of the equation x^2 4x + 3 = 0 x^2  4x = 3 x^2 +2(2)x + 2^2 = 3 = 2^2 x^2 + 4x + 4 = 1 (x + 2)^2 = 1 qrt (x+2)^2 = sqrt 1 x+2 = plus … 
chemistry
This question I really don't get it. I tried tried tried to figure out how to start solve the problem but still couldn't figure out. So can you help me with one question PLEASE? 
Anatomy and physiology
1)Why is enzymatic catalysis essential for life? 
6th Grade Math Help Please
Hi, I need help because I'm really stuck on this math word. Can someone please define what rational coordinates means what? 
I really need help!
Hi, I really need instructions. Can someone please tell me how to make a coordinate plane and a rectangle on the plane in Microsoft Excel 2013 please?