Math, asked by arohipradhan04, 2 months ago

2
Find the square of (3x - 5/2)

Answers

Answered by kritee1239

0

Answer:

(3x-5/2)2

(a-b)2= a2+ b2 -2ab

(3x)2+(5/2)2-2×(3x)×(5/2)

9x2+ 25/4 -15x

hence, answer is 9x2-15x+25/4

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