Question

Fatore as seguintes expressões algébricas: 2x²-9x=
24a²-18a=
3y²+6y=
b+21b²=

Answer 1

2x²-9x= x(2x-9)

24a²-18a= 6a(4a-3)

3y²+6y= 3y(y+2)

b+21b²= b(1+21b)