# Questions on Algebra: Polynomials, rational expressions and equations answered by real tutors!

Algebra ->  Algebra  -> Polynomials-and-rational-expressions -> Questions on Algebra: Polynomials, rational expressions and equations answered by real tutors!      Log On

 Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help! Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

 Algebra: Polynomials, rational expressions and equations Solvers Lessons Answers archive Quiz In Depth

 Question 433961: Can you please help me solve this problem? Find a polynomial function of lowest degree with rational coefficients and -3 and 4i as some of its zeros. a)f(x)= x^2+3x-4xi-12i b)f(x)= x^3+3x^2-16x-48 c)f(x)= x^3-3x^2+16x-48 d)f(x)= x^3+3x^2+16x+48 Click here to see answer by robertb(4012)

 Question 434254: let f(x) = -2x - 7 and g(x) = -4x + 3. Find (FoG)(-5) Click here to see answer by Gogonati(817)

 Question 434329: I need help with factoring the quesions are as follows: 3w^2-10w+8 6x^3-6x^2-x+1 Click here to see answer by stanbon(57967)

 Question 434649: find F(2) for this polynomial Fx = -4x^2 + 3x - 1 Click here to see answer by nerdybill(7003)

 Question 434675: what is the leading coefficient for F(x) = 1/4x^5 + 8x - 5x^4 - 19 Click here to see answer by Alan3354(31518)

 Question 434691: The office jet printer can copy Janet's dissertation in 18 minutes. The laser jet printer can copy the same document in 14 minutes. If the two machines work together, how long would they take to print the dissertation? Click here to see answer by psbhowmick(529)

 Question 434695: the polynomial (x-2) is a factor of the polynomial F(x) = 5x^2 - 6x + 4. True or False Click here to see answer by psbhowmick(529)

 Question 434712: what are the roots of the polynomial F(x) = 3x^2 - 13x + 4 Click here to see answer by solver91311(17077)
 Question 434712: what are the roots of the polynomial F(x) = 3x^2 - 13x + 4 Click here to see answer by MathLover1(6812)

 Question 434729: I can't seem to simplify -(6n) - (12 -5n) and I think I'm missing a step in my answer to this problem, help? 84 - 26 x 3 + 98 / (-7) =84-78-14 = 84-92= -8 Click here to see answer by jorel1380(2518)

 Question 434771: Ello, factoring the problem b^2+16b+64 thank you makiki Click here to see answer by tinbar(128)

 Question 434827: Can you explain how to solve a monomial expression? Click here to see answer by stanbon(57967)

 Question 434848: hi..im in 7th grade algebra and i work out of the algebra 1 book published by glenco. i am in chapter 8 and working on dividing monomials. i really dont understand my homework and need help.. i dont want you to give me the answer, i want to be able to understand it. i dont understand wether i am supposed to divide the final product or what. here is some questions i am having trouble with on my homework for tonight. #20. -2a cubed over 10a to the eighth power. #22. x cubed times y to the zero power times x to the negative 7th power. please help!! Click here to see answer by stanbon(57967)

 Question 434938: How can i find the third-degree polynomial equation with rational coefficients that have the given number of roots of 3,2-i? Please and thank you! Click here to see answer by stanbon(57967)

 Question 435037: what rate of interest compounded annually is required to trple an investment in 7 years? Click here to see answer by robertb(4012)

 Question 435090: Factor the trinomial completely x² + 3x – 4 Can someone help me with solving this? Thanks so much. Click here to see answer by mananth(12270)

 Question 435088: I was wondering if someone can please help me with this problem? Factor the four- term polynomial by grouping x ³ + 3x² +9x + 27 x ³ + 3x² +9x + 27 = ? Thank you! Click here to see answer by mananth(12270)

 Question 435111: 1)Given f(X)= x³-5x: a)Use the leading coefficient test to determine the end result behavior of the graph of f(x) b)Find the zeros of f(x) c)Demonstrate the remaining steps necessary for graphing this function and use this information to graph f(x). Click here to see answer by stanbon(57967)

 Question 435091: Detail the process of polynomial division when the divisor is a monomial. Demonstrate the process with an example. How does this process change when the divisor is not a monomial? Click here to see answer by richard1234(5390)

 Question 435143: Factor the perfect square trinomial completely 81y² + 144y + 64 Can someone help me please? I can not get the correct solution after trying numerous time. Thank you. Click here to see answer by Alan3354(31518)

 Question 435117: F(x)= (x-1)/(x²-4) Find the domain of f(x). Describe the horizontal and vertical asymptotes and any symmetry of the graph of f(x). Find the x and y intercepts. Click here to see answer by htmentor(807)

 Question 435217: i need help with this problem. 3a^3+10a^2-5a+12 divided by a+4. Click here to see answer by stanbon(57967)
 Question 435217: i need help with this problem. 3a^3+10a^2-5a+12 divided by a+4. Click here to see answer by Gogonati(817)