Math, asked by lkamala129, 1 year ago

7. Find the coefficient of x² in the expression (3x2-5)(4+4x)​

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Answers

Answered by abhishekchandra95
1

Answer:

I hope it will help you.....

Attachments:
niharika2904: Wrong answer.. -20 + 12 is not -6... The co-efficient is -8
abhishekchandra95: so sorry i have done wrong addition i will correct it......thanks
Answered by Anonymous
2

Answer:

12

Step-by-step explanation:

We have to multiple both the coefficient i . e. 3×4=12

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