Question

Simplify the expression.

2(3y - 7) - 5y(2 - y)

5y2 + 4y + 14
-5y2 - 4y - 14
5y2 - 4y - 14
y2 + 16y - 14

Answer 1

5y2 - 4y - 14

hope this helps

Answer 2

Answer:
`5y^2-4y-14`

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`