Monday
December 22, 2014

Homework Help: algebra

Posted by student on Monday, June 24, 2013 at 3:41pm.

I have no idea totally lost haven't done any type of math in almost 30 years

f(x)= x^4-x^3-7x^2+x+6

all the real roots are bounded by -3 and 4. Explain why these are the upper and lower bounds

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra II - Which describes the number and type of roots of the equation x^2 -...
Math - Which describes the number and type of roots of the equation x^2-625=0? A...
Precalculus - "Show that x^6 - 7x^3 - 8 = 0 has a quadratic form. Then find the ...
Algebra 2(quadratic) - Use the value of the discriminant to determine the number...
math - Having a lil problem Prove that the roots of ax^2 + (a + b)x+b are real ...
maths2 - Use the discriminant to determine the number of real roots the equation...
mathematics - Use the discriminant to determine the number of real roots the ...
algebra - Determine the value(s) of k for which x^2+(k-2)x-2k=0 has equal and ...
math - You have a difference of squares (x^2-3)(x^2+3) One of these factors to ...
Math (Algebra) - For each degree 17 polynomial f with real coefficients, let sf ...

Search
Members