I’m trying to get the key posted for the pg 94 Factoring “Sore Foot” sheet, but I am not able to upload the pdf. Tech is working on it!!!
Sorry for the inconvenience!! 😕
Here are some hints, though: #3 – factor out a 2x before you begin: 2x ( 4x^2 – 9)
#4. Factor out a 5x before you begin: 5x ( x^2 – 8x + 12)
#12. Factor out a 6m first: 6m (10m^2 + 9m – 1)