Question

Разложите на множители:2c(5c−8)−9(8−5c)

Answer 1

(5c-8)*(2c+9) вроде так

Answer 2

2c(5c−8)−9(8−5c)
2c(5c−8)−9(-(5c-8))
2c(5c-8)+9(5c-8)
(5c-8)*(2c+9)