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

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

 Question 326381: Hi, I am currently taking an online algebra class which is difficult alone without the online part!! I am trying to learn how to do Polynominals and I just can't seem to grasp the idea. Any help would really help me and I would be extremely greatful to any type of help at all! This is the problem:(x + 3)(x + 10) = 0 Thank you!!!!! Click here to see answer by Fombitz(13828)
 Question 326381: Hi, I am currently taking an online algebra class which is difficult alone without the online part!! I am trying to learn how to do Polynominals and I just can't seem to grasp the idea. Any help would really help me and I would be extremely greatful to any type of help at all! This is the problem:(x + 3)(x + 10) = 0 Thank you!!!!! Click here to see answer by stanbon(57323)

 Question 326386: Perform the indicated operation: (x^4-1)+(x-1) Click here to see answer by nyc_function(2733)

 Question 326332: In using the factoring method of solving quadratic equations, we put it in the form: (x+a)(x+b) = 0. Where a and b are two constants (think of them as two “numbers”). If the right-hand side of this equation is not zero (let’s say another constant "c"), do you think it can be solved? If so, how? If not, why not? Click here to see answer by solver91311(16877)

 Question 326462: 4a^2-196=0 Click here to see answer by Fombitz(13828)

 Question 326485: Please graph the rational function 1) f(x) = 3/x + 2 2) f(x) = 3/x - 2 Click here to see answer by Fombitz(13828)

 Question 326527: how would i solve x^(4)+x^(2)+25? Click here to see answer by solver91311(16877)

 Question 326549: pls help me with the below question and show work pls Factor completely. If a polynomial is prime, state this. 98 − 8w^2 Thanks in advance Click here to see answer by user_dude2008(1861)

 Question 326551: please help with answer and pls show step by step on how you got the answer. - x2 - y2 - 2xy directions are Factor completely. If a polynomial is prime, state this. Click here to see answer by user_dude2008(1861)

 Question 326559: (t - 4)(t + 3) need some help solving this example. please show work Click here to see answer by user_dude2008(1861)

 Question 326524: Please help me Multiply and simplify y^2-y-12/y^2-6y+9 divided by y-3/y-4 Thank you Click here to see answer by Alan3354(30993)

 Question 326560: (3x2 − 7x + 1) ÷ (3x − 1) please help with the above example pls show step by step on how you got the answer Click here to see answer by Edwin McCravy(8908)

 Question 326525: Divide and simplify d/a^2 divided by d^2/a^3 Thank you Click here to see answer by Edwin McCravy(8908)

 Question 326520: Of the four primary methods Factoring, Square Roots, Completing the Squares, and The Quadratic Formula), which is your most favorite, and which is your least? Why? Click here to see answer by solver91311(16877)

 Question 326656: simplify the rational expression (4w^2-49z^2)/(14z-4w) Click here to see answer by Fombitz(13828)

 Question 326652: 6y^2 + 27y - 15 factor completely Click here to see answer by Fombitz(13828)

 Question 326647: Factor completely. u2 + 2uv - 24v2 Click here to see answer by Fombitz(13828)

 Question 326642: x2 - 26x - 87 factor completely Click here to see answer by Fombitz(13828)

 Question 326636: solve the provided rational equation 3/w^2=2+1/w Click here to see answer by Fombitz(13828)

 Question 326697: Can you show me how to factor each polnomial, and if the polynomial is prime I'm supposed to note it. 18z + 45 + z^2 Thanks for your time! Click here to see answer by Fombitz(13828)

 Question 326695: Hi; I was wondering if you could help me with this problem. I am to "factor our the GCF in each expression. a(a+1) -3(a+1) Can you show me how to do this type question? I'm also supposed to "factor each polynomial. 9a^2 - 64b^2. Can you show me the steps of this one too? Thank you so much for your help! Click here to see answer by mananth(12270)

 Question 326624: fill in the blank to make an equivalent fraction with the given denominator t^2/t-8=?/t^2-6t-16 Click here to see answer by Fombitz(13828)

 Question 326633: (x - 10)(x - 6) = -3 Click here to see answer by Fombitz(13828)

 Question 326580: how to simplify x^3/5 y^-1/2 over x^1/5 y^3/2 Click here to see answer by Fombitz(13828)

 Question 326700: how do I factor X squared - 8x -11? Click here to see answer by Fombitz(13828)

 Question 326627: given:f(x)=x^2-6x/2x^2-11x-6 A. factor the numerator and the denominator B. write domain in set builder notation C. write the domain in interval notation D. Simplify the expression Click here to see answer by Fombitz(13828)

 Question 326716: A rectangular painting with a width of x centimeters has an area of x2  50x square centimeters. Find a binomial that represents the length. See the accompanying figure. Click here to see answer by Fombitz(13828)

 Question 326712: what is the LCD of the fractions in hte equation 4.5x over 2x+5 + 2x over x squared? Click here to see answer by Fombitz(13828)

 Question 326631: simplify the rational expression 4w^2-49z^2/14z-4w Click here to see answer by Fombitz(13828)

 Question 326856: According to equations, which order of operations do you do on each side of the equation? Click here to see answer by Fombitz(13828)

 Question 326855: can you show me an example on how to work out the product of 3 less than twice x and 2 more than the quantity 3 times x? Click here to see answer by Fombitz(13828)

 Question 326849: solve an inequality: x/x+20>2/x+8 Click here to see answer by stanbon(57323)
 Question 326849: solve an inequality: x/x+20>2/x+8 Click here to see answer by Fombitz(13828)

 Question 326646: 9/x^2+7x+10=5/x+2 - 3/x+5 ...is it no solution or is there an answer? thanks Click here to see answer by Fombitz(13828)

 Question 326949: (-5m-6)+(8m-3)-(5m+3) I need help solving this problem Click here to see answer by nyc_function(2733)

 Question 326962: Please help with factoring: the instructions are, factor by grouping if possible and show all work. x^3-7x^2+6x-42 Thank you for your help :) Click here to see answer by stanbon(57323)

 Question 326975: Hi; I'm not certain I'm in the right place with this question: Please factor these expressions: 12a^3y + 48a^2y^2 + 48ay^3 I've got a GCF of 12, then I'm lost... Please help?!? Click here to see answer by stanbon(57323)

 Question 327012: 6x2 + 17x + 12 please help me with this factorization proplem please show step. Click here to see answer by mananth(12270)
 Question 327012: 6x2 + 17x + 12 please help me with this factorization proplem please show step. Click here to see answer by AAfter Search(61)

 Question 326987: Please help me factor these, would you mind showing the steps and explaining it to me..Thanks, Im so stressed. Factor completely: 49y^2-49w^2 Factor completely: y^4-23y^2-50 I need someone to show me the steps on how to solve these :( Click here to see answer by mananth(12270)

 Question 327049: Factor by grouping, if possible. please show all work so i can understand please. x3 + 3x2 + 2x + 6 Click here to see answer by mananth(12270)

 Question 327048: k^2 - 25 = 0 please help me solve useing the factor of 0 please show step by step i have k=5 but i do it off my head and dont know how to write it down in the long version Click here to see answer by mananth(12270)

 Question 327044: b(b + 16)(b + 3) = 0 can somebody please help me solve using the principle of zero products. please please show all steps I am really slow with algebra Click here to see answer by jessica43(140)

 Question 326958: I am having the haradest time with factoring and need help fast. The assignment calls for: (Factor out the largest common factor and show all steps.) 30m^8y^3+9m^5y^7+15m^2y^4 Thank you in advance ;) Click here to see answer by Fombitz(13828)

 Question 327064: I need to perform the indicated operation. 2/x-3 + 3/3-x Click here to see answer by stanbon(57323)

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