Question

expand:(7p+2q)(3p-q)
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Answer 1

Answer:

(7p+2q)(3p-q)

=21p²-7pq+6pq-2q²

=7p(p-q)+2q(3p-q)

OR

=21p²-pq-2q²

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Answer 2

*＊✿❀ ʜᴇʟʟᴏ ❀✿＊*

ʏᴏᴜʀ ᴀɴsᴡᴇʀ =>

(7p+2q) (3p-q)

7p×3p-7p×q+2q×3p-2q×q

21p^2-7pq+6pq-2q^2

21p^2-pq-2q^2