Answer: [tex]5y^2-4y-14[/tex]
Step-by-step explanation:
The given expression : [tex]2(3y - 7) - 5y(2 - y)[/tex]
Multiply 2 and 5y inside the terms in the brackets corresponding to them respectively , we get
[tex]6y-14-10y+5y^2[/tex]
Combine the like terms and arrange in order , we get
[tex]5y^2+6y-10y-14\\\\=5y^2-4y-14[/tex]
Hence, the simplified form of the given expression : [tex]5y^2-4y-14[/tex]
