Question

Which expression is equivalent to -28xy + 35y?

o 7y(-4xy + 5y)
O 7x{-4x+ 5y)
o 7xl-4y+54)
O 7y(-4x+5)

Answer 1

`-28xy+35y`

`GCF ~is~ 7y`

`=7y(-4+5)`

The equivalent expression:
`7y(-4x+5)`

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