# 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 473787: Essay: Show all work. Find the quotient: (y^4 + 7y - 2) / (y^2 + 2) Click here to see answer by rfer(12660)
 Question 473787: Essay: Show all work. Find the quotient: (y^4 + 7y - 2) / (y^2 + 2) Click here to see answer by aib31180(4)

 Question 473888: Suppose a polynomial P(x) when divided by x-3 has a quotient of and has a remainder of 8. Click here to see answer by robertb(4012)

 Question 473926: to add/ subtract two rational expressions, we can use any common denominators and not necessarily LCD. true or false Click here to see answer by algebrahouse.com(1079)
 Question 473926: to add/ subtract two rational expressions, we can use any common denominators and not necessarily LCD. true or false Click here to see answer by richard1234(5390)

 Question 473908: Please help me form a polynomial whose zeros and degree are given. Zeros: 5, multiplicity 2; 3, multiplicity 1; degree 3 Click here to see answer by Alan3354(30993)

 Question 474004: (3x-2y)/(5x-3)+(2x-y)/(3-5x) Click here to see answer by Tatiana_Stebko(1326)

 Question 474007: (x^2+2x-15)/(9-x^2)*(x^2-3x-18)/(x^2-7x+6) Click here to see answer by Tatiana_Stebko(1326)

 Question 474009: (a^2-3a^2)/(b^2+2b)*(b^2-4)/(a^2b-3ab)÷(ab-2a)/(b^2) Click here to see answer by ewatrrr(10682)

 Question 474068: Factor completely Remember to look first for a common factor. Check by multiplying. If a polynomial is prime, state this -4x^2-40x-100 Click here to see answer by ewatrrr(10682)
 Question 474068: Factor completely Remember to look first for a common factor. Check by multiplying. If a polynomial is prime, state this -4x^2-40x-100 Click here to see answer by stanbon(57347)
 Question 474068: Factor completely Remember to look first for a common factor. Check by multiplying. If a polynomial is prime, state this -4x^2-40x-100 Click here to see answer by bucky(2189)

 Question 474083: Factor out the greatest common factor from the expression 15x^5-9x^4 Click here to see answer by ewatrrr(10682)
 Question 474083: Factor out the greatest common factor from the expression 15x^5-9x^4 Click here to see answer by stanbon(57347)

 Question 474102: Factor the expression 49a^2-28ab+4b^2 into a product of binomials Click here to see answer by ewatrrr(10682)
 Question 474102: Factor the expression 49a^2-28ab+4b^2 into a product of binomials Click here to see answer by Tatiana_Stebko(1326)

 Question 474146: Factor completely. Remember to look first for a common factor and to check by multiplying 9x^2+30x+25 Click here to see answer by ewatrrr(10682)

 Question 474182: Factor out the greatest common factor from the expression 48 xy^2 – 28xy + 8x Click here to see answer by Tatiana_Stebko(1326)

 Question 474183: explain three rules for exponents listed in the chart on pg 239 (section 4.2) create an expression for your classmates to solve that uses scientific notation and at least one of the rules for exponents you have described. matt/117 uop Click here to see answer by solver91311(16885)

 Question 474240: Find the greatest common factor for the group of terms -18a^4,3a^5 ^ means raising to those powers Click here to see answer by MathLover1(6632)

 Question 474243: divide (24b^3+16b^2+24b+38) divided by (4b+4) ^means raising to that power Click here to see answer by rfer(12660)

 Question 474238: Jack usually mows his lawn in 5 hours. Marilyn can mow the same yard in 3 hours. How much time would it take for them to mow the yard together? Click here to see answer by josmiceli(9678)

 Question 474276: Factor Completely 81x^2 - 36y^2 Click here to see answer by nerdybill(6958)

 Question 474277: Rationalize the denominator and symplify 5/sqrt(3) Click here to see answer by MathLover1(6632)

 Question 474274: Factor Completely 6x^3 - 16x^2 - 6x Click here to see answer by MathLover1(6632)
 Question 474274: Factor Completely 6x^3 - 16x^2 - 6x Click here to see answer by josmiceli(9678)

 Question 474273: Factor Completely 4x^4 + 8x^2 - 5 Click here to see answer by MathLover1(6632)

 Question 474281: Factor Completely 16x^2 - 16x + 4 Click here to see answer by MathLover1(6632)

 Question 474271: Factor Completely 6x^2 + 24x + 18 Click here to see answer by MathLover1(6632)
 Question 474271: Factor Completely 6x^2 + 24x + 18 Click here to see answer by Alan3354(30993)

 Question 474270: x^2 - 13x + 36 Click here to see answer by MathLover1(6632)

 Question 474311: Factor Completely. x^2 - 13x + 36 Click here to see answer by stanbon(57347)

 Question 474383: find all solutions of this equation -2|x|=-20 Click here to see answer by jorel1380(2518)
 Question 474383: find all solutions of this equation -2|x|=-20 Click here to see answer by richard1234(5390)

 Question 474379: Multiply Click here to see answer by mananth(12270)

 Question 474414: Simplify Click here to see answer by mananth(12270)

 Question 474416: Multiply Click here to see answer by mananth(12270)

 Question 474415: Simplify Click here to see answer by Theo(3464)

 Question 474420: Subtract Click here to see answer by mananth(12270)

 Question 474549: Completely factor the following expression 25a^2-60ab+36b^2 Click here to see answer by sofiyac(695)

 Question 474548: Factor the following expression into a product of two binomials 121x^2-132x+36 Click here to see answer by sofiyac(695)