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