Math, asked by sarojgodara0701, 19 days ago

expand using suitable identities (2a-3)(2a+4)

Answers

Answered by SOLANKI1166

2

Step-by-step explanation:

(2a-3)(2a+4)

using identity=x²+(a+b)x+ab

2a²+(-3+4)2a+(-3×4)

4a²+(1)2a-12

4a²+2a-12

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