How do you find the product of $(y + 7) (y + 5)$ ?

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Answer 1 · 2016-07-07T10:10:35

= $y^2 +12y +35$

Multiply each term in the first bracket by each in the second.
This will give 4 terms, collect any like terms together for the final answer.

$(y+7)(y+5)$

= $y^2 +5y +7y +35$

= $y^2 +12y +35$

How do you find the product of (y + 7) (y + 5) (y + 7) (y + 5) ?