Math, asked by ankit2428, 9 months ago

14. Express each of the following trinomials as a perfect square.
(1) 1+6b+9b2
(ii) 4x2 - 12x +9
(iii) 9x2 +24xy +16y2
"25 5 4
(iv) 9x2 3xy y2

Answers

Answered by nitin1187

3

Answer:

b=+_1/3

I hope it is may helpful for you.

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