Question

pls do this (2y-3) ² with the help of algebraic identity (a-b) ²​

Answer 1

4y²+9-12y

Hope it will help you ❤️

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Answer 2

Answer:

${(a - b)}^{2} = {a}^{2} - 2ab + {b}^{2}$

${(2y - 3)}^{2} = {(2y)}^{2} - 2 \times 2y \times 3 + {3}^{2}$

$= 4 {y}^{2} - 12y + 9$

pls mark as brainliest ☺️