Math, asked by vanshaujla, 3 months ago

please answer this question

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Answered by Amitrai1234

14

Answer:

ans is -2

Step-by-step explanation:

mx2 +5x+n=

x=2

m2×2+5×2+n=

4m+m= -10 (m=n)

5m=-10

m=-2

Answered by sukhdeepsingh67000

0

Answer:

Please mark me brainliest please

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