Answer:
[tex]8y^{2} -10y+3[/tex]
Step-by-step explanation:
[tex](2y-1)(4y-3)[/tex]
[tex](2y+-1)(4y+-3)[/tex]
[tex](2y)(4y)+(2y)(-3)+(-1)(4y)+(-1)(-3)[/tex]
[tex]8y^{2} -6y-4y+3[/tex]