Answer:
(5x − 6) (7x + 2)
Explanation:
35x² − 32x − 12
Using AC method:
35 × -12 = -420
Factors of -420 that add up to -32: -42 and 10
Divide by 35 and reduce: -42/35 = -6/5, 10/35 = 2/7
Factors are (5x − 6) and (7x + 2).
35x² − 32x − 12 = (5x − 6) (7x + 2)