Math, asked by alipzan, 9 months ago

Expand -f(9-2f)+4f(f-8)

Answers

Answered by TIYACHAKRAWARTI
4

Step-by-step explanation:

 - f(9 - 2f) + 4f(f - 8) \\  - 9f +  {2f}^{2}  + 4 {f}^{2}   - 32f \\  - 41f + 6 {f}^{2}

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