Math, asked by vaishnavibehera11pkt, 14 hours ago

If m = - 2 find the value of 3m2 – 2m – 7

Answers

Answered by om1818

1

Answer:

3(4)-2(-2)-7

12+4-7

9

Answered by samaptimohanty1

0

Answer:

hey friend your answer is

Step-by-step explanation:

m= -2

3m² - 2m - 7

= 3 (-2)² - 2(-2) - 7

= 3(4) + 4 -7

= 12 + 4 - 7

= 16 -7

= 9

hope it helps ☺️

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