How do you factor #36t^4 + 29t^2 - 7 #? Algebra Polynomials and Factoring Factoring Completely 1 Answer jags Jun 27, 2016 #(36t^2-7)(t^2+1)# Explanation: Let #t^2# = x. Now the given equation becomes as a quadratic equation and you can factorize this easily. #36x^2 + 29x - 7# #36x^2 + 36x - 7x - 7# #36x(x+1) - 7(x+1)# # (36x-7)(x+1)# Substituting x, we get # (36t^2-7)(t^2+1)# Answer link Related questions What is Factoring Completely? How do you know when you have completely factored a polynomial? Which methods of factoring do you use to factor completely? How do you factor completely #2x^2-8#? Which method do you use to factor #3x(x-1)+4(x-1) #? What are the factors of #12x^3+12x^2+3x#? How do you find the two numbers by using the factoring method, if one number is seven more than... How do you factor #12c^2-75# completely? How do you factor #x^6-26x^3-27#? How do you factor #100x^2+180x+81#? See all questions in Factoring Completely Impact of this question 1970 views around the world You can reuse this answer Creative Commons License