Question

2a-ac²+a²c-2c разложите на множители

Answer 1

=ac(a-c)+2(a-c)=(a-c)*(ac+2)

Answer 2

2a-ac²+a²c-2c = (2a-2c)+(a²c -ac²) = 2(a - c) + ac(a - c) = (a - c)(2 + ac).