Additionally, one of the Khan Academy topics this week, Factoring Quadratics 2, requires factoring by this method. The name for this method of factoring is, "Factoring Trinomials by Grouping", since you will take a three term polynomial, add a term, and then factor the four terms by grouping. 1. 2(x-4)(3x+1) 2. 3(x + 5)(x - 2)
1. 6x^2 - 22x - 8 2. 3x^2 + 9x - 30
The solutions are both on this post. Find them after you have completed the problem.