Math, asked by rida2751, 4 months ago

algebraic expression of multiplication (2m²-3m-1) by(4m²-m-1)
is the answer 8m⁴ -14m² -3m² +4m +1​

Answers

Answered by priya102519
2

Step-by-step explanation:

(2m {}^{2}  - 3m - 1)(4m {}^{2}  - m - 1) \\ 8m {}^{4}  - 2m {}^{3}  - 2m {}^{2}  - 12m {}^{3}  + 3m {}^{2}  + 3m - 4m {}^{2}  + m + 1 \\ 8m {}^{4 }  - 14m {}^{3}  - 3m {}^{2}  + 4m + 1

hope it's helpful for you

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