Math, asked by ankitbabu4, 1 year ago

if m=-2 , find the value of .3m2-m+7

Answers

Answered by drchethanashivapraka

2

Answer:

3

Step-by-step explanation:

Answered by meety

4

Answer

M=-2

3m² -m+7

3(-2)² -(-2)+ (-7)

3(4) - (-2) +7

12+2+7

=21

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