SOLUTION: Factor by grouping:
a. 27t^3 + 45t^2 - 3t - 5
b. x^3 - 3x^2 - 4x + 12
Thanks!
Algebra.Com
Question 834414: Factor by grouping:
a. 27t^3 + 45t^2 - 3t - 5
b. x^3 - 3x^2 - 4x + 12
Thanks!
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Number (a) could be handled ,
---- completely factored
Number (b) almost the same method,
but look at the factorization of the coefficients.
I really would like a binomial in the form (x-k), where k is the constant.
----- completely factored
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