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 200160: Graph each hyperbola. give the domain, range and equation of the asymptotes. y^2/4-x^2/9=1 Click here to see answer by user_dude2008(1861)

 Question 200164: Graph each parabola. give the domain, range and vertex and axis y= 2x^2+8x Click here to see answer by user_dude2008(1861)

 Question 200219: I am confused 3x^2 + 18x - 48/ 2x+ 16 I need to express rational expression in lowest terms Click here to see answer by rfer(12670)

 Question 200171: give the coordinates of the focus and the equation of the directrix for the parabola with equation y=-(1/2)x2 Click here to see answer by RAY100(1637)

 Question 200223: Solve the following by factoring x^2 + 7x + 10 = 0 Click here to see answer by RAY100(1637)

 Question 200224: solve the following by factoring 3x^2 - 6x = 0 Click here to see answer by RAY100(1637)

 Question 200225: If f(x) = 2x^2 - 7x + 3, find: f(2) find: f(-3) Click here to see answer by RAY100(1637)

 Question 200273: A company gives raises once a year. Amir's present salary is \$25,000. His manager would like to raise Amir's salary to \$30,000. what percentage raise would Amir be recieving? Click here to see answer by rfer(12670)

 Question 200268: Write an equivalent expression by factoring out the greatest common factor: 15x^3-3x Click here to see answer by rfer(12670)
 Question 200268: Write an equivalent expression by factoring out the greatest common factor: 15x^3-3x Click here to see answer by edjones(7569)

 Question 200394: the perimeter of a rectangular backyard is 6x+6 yards. if the width is x yards, find a binominal that represents the length. Click here to see answer by RAY100(1637)

 Question 200415: (2a^3b)^4(2a^5b^6)^2 i am getting 64a^24b^16 and the book is getting 64a^22b^20 i need help figuring out what i am doing wrong Click here to see answer by vleith(2825)

 Question 200470: how do i solve this question Solve: x²-5x+6=0 Click here to see answer by jim_thompson5910(28598)

 Question 200521: what is the step by step solution 3/x+1/4=5/8 Click here to see answer by vleith(2825)

 Question 200361: you have 100 yards of fencing to enclose a rectangular area. Find the dimensions of the rectangle that maximize the enclosed area. What is the maximum area? One side of the rectangle is 50-x and the other is x. Click here to see answer by RAY100(1637)

 Question 200453: Hi! Find all the zeros of the polynomial: h(x)=x^4-x^3-17x^2-19x+156 thanks for the study help! Click here to see answer by Alan3354(30993)

 Question 200598: rational expression in lowest terms: 1. X^2-X-12/X^2-16 2. 3x^2+18x-48/2x+16 Click here to see answer by RAY100(1637)