# 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 300259: evaluate : 8 - 5/3 a. 1/32 b. 1/52 c.1/56 d.1/25 Click here to see answer by Alan3354(30993)

 Question 300214: I need to find the quotient and remainder for each division. Write each expression in the form quotient + remainder/divisor. 2x^2+4/2x so, far i came up with but i know something is missing and it doesn't look right. 2x/2x^2+0x+4= x+4 thank you! Click here to see answer by Fombitz(13828)

 Question 300548: Can someone please solve the below and explain. Thank you so much. Factor Completly. Remember to look first for a common factor. Check by multiplying. If a polynomoal is prime state this. 3y^2-9y-84. Thanks again Click here to see answer by nerdybill(6958)
 Question 300548: Can someone please solve the below and explain. Thank you so much. Factor Completly. Remember to look first for a common factor. Check by multiplying. If a polynomoal is prime state this. 3y^2-9y-84. Thanks again Click here to see answer by dabanfield(803)

 Question 300539: I am so confused, when i start the problem i know how to find the lowest common denominator but after that i get very lost. thanks for the help i appreciate it Click here to see answer by dabanfield(803)

 Question 300600: Are these factored correctly? 3x-6= 3 x X 3 x 2 = 3(x-2) x 2 power + 10x -24= (x + 6) (x - 4)= x 2nd power -4x -6x -24 Click here to see answer by JBarnum(2044)

 Question 300689: Which of the following is a factor of 10x^(2)+11x+3? [A](2x-1) [B](5x-3) [C](2x+1) [D](5x+1) Click here to see answer by richwmiller(9135)

 Question 300713: Solve by factoring and using the principle of zero products. 9t^2=25 Click here to see answer by nerdybill(6958)

 Question 300777: evaluate : 8 - 5/3 a. 1/32 b. 1/52 c.1/56 d.1/25 Click here to see answer by Alan3354(30993)

 Question 300802: We learned how to factor trinomials awhile ago, by unfoiling like would be (x+3)(x-1), but how do you do it if there is a coefficient in front of the like i used to just factor it out when they were simple bye just making like into but it dosent work like that anymore because im getting ugly decimals. Please help. Click here to see answer by Stitch(352)

 Question 300822: Determine the value(s) of the variable that must be excluded from the domain. 2(x + 3) -4x2 - 8x Click here to see answer by Alan3354(30993)

 Question 300848: Jack usually mows his lawn in 5 hours. Marilyn can mow the same lawn is 3 hours. How much time would it take to mow the lawn together? Click here to see answer by solver91311(16877)

 Question 300769: Applications of linear systems- solve using two equation and two variables An office suply store in San Diego sells 7 writing tablets and 4 pens for \$6.40. Also, 2 tablets and 19 pens cost \$5.40. Find the price of each one Click here to see answer by Fombitz(13828)

 Question 300845: Please help me solve this equation. I am not sure how to solve it with a cubed variable. Does it follow a regular FOIL pattern? 6x^3 +5x^2 +11 also, t^3 + 6t-4 Click here to see answer by Edwin McCravy(8906)
 Question 300845: Please help me solve this equation. I am not sure how to solve it with a cubed variable. Does it follow a regular FOIL pattern? 6x^3 +5x^2 +11 also, t^3 + 6t-4 Click here to see answer by solver91311(16877)

 Question 300892: Preform the indicated operations and reduce all results to lowest terms. Assume the variables are restricted to values that prevent division by zero. (steps would be appreciated) Click here to see answer by Fombitz(13828)

 Question 300887: Preform the indicated operations and reduce all results to lowest terms. Assume the variables are restricted to values that prevent division by zero. (Steps would be appreciated) Click here to see answer by Fombitz(13828)

 Question 301139: The length of an airplane hangar is 20 ft less than 4 times its height h. The width of the hangar is 10 ft more than 2 times its height. What polynomial expression represents the volume of the hangar? Click here to see answer by mananth(12270)

 Question 301209: Solve: x^3-3x^2-x+3=0 Looking for the roots. Thank you Click here to see answer by nerdybill(6958)

 Question 301436: (x+3)(x+10)=0 (x+3) (x+10)=0 x=-3, x=-10 Hi I wanted to know if someone could help me withj this problem. I have already ansered it, but my professor told me- "I would have like to see each binomial equal to zero and then solved". Can someone help me with this? Thank you!!! =) Click here to see answer by Fombitz(13828)
 Question 301436: (x+3)(x+10)=0 (x+3) (x+10)=0 x=-3, x=-10 Hi I wanted to know if someone could help me withj this problem. I have already ansered it, but my professor told me- "I would have like to see each binomial equal to zero and then solved". Can someone help me with this? Thank you!!! =) Click here to see answer by richwmiller(9135)

 Question 301484: The sum of the squares of 2 consecutive odd integers is 34. Find the product of the integers. Use a polynomial equation to solve this problem It would be awesome if you included in your reply the initial equation. Thanks a bunch! Click here to see answer by checkley77(12569)

 Question 301482: Mark uses a slingshot to shoot a marble straight upwards with an initial velocity of 56 feet per second. Under these circumstances, the height of the marble is given by the formula where h is the height, in feet, after t seconds. How long does it take for the marble to reach a height of 40 feet? Use a polynomial Equation to solve this problem It would also be helpful for me to understand if you included the initial equation in the reply. Thanks! Click here to see answer by checkley77(12569)