factor the expression. 36y^2 – 84y – 147
A(2y 7)(6y – 7)
B3(2y – 7)(6y 7)
C(2y – 7)(18y 21)
D3(2y 7)(6y 7)
A(2y 7)(6y – 7)
B3(2y – 7)(6y 7)
C(2y – 7)(18y 21)
D3(2y 7)(6y 7)