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14k²+49k+21 factorise ​
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25 votes
14k²+49k+21 factorise
​

User Mark Reed
by
5.3k points

1 Answer

9 votes

Answer:

(2k+1)(k+3)

Explanation:

14k²+49k+21

simplify by dividing the whole equation by 7

2k²+7k+3

factorise

(2k+1)(k+3)

User Zinx
by
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