How do you factor x^2-3x-28=0 ?
1 Answer
Apr 7, 2017
Explanation:
Look for a pair of factors of
The pair
Hence:
0 = x^2-3x-28 = (x-7)(x+4)
Look for a pair of factors of
The pair
Hence:
0 = x^2-3x-28 = (x-7)(x+4)