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factorise the given question 1] 3[x+2y]^2 + 5[x+2y]+2

factorise the given question
1] 3[x+2y]^2 + 5[x+2y]+2

Grade:9

2 Answers

Arun
25763 Points
one year ago
Dear student
 
Question is wrong. Please check and repost this. You can qlso attach an image. I will be happy to help you.
Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

consider
x+2y =k

3k^2 + 5k +2

3k^2 + 3k + 2k + 2
3k(k+1)+2(k+1)

(3k+2)(k+1)

now substitute back k and simplify
that is the answer

Regards

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