if m 2,find the value of 3m²-2m-7
Answers
Answered by
0
Answer:
8
Step-by-step explanation:
2 m- 3m =. 123
therfore answer is 8
Answered by
3
Answer:
3m²-2m-7
= 3(2)² - 2(2) - 7
= 3(4) - 4 - 7
= 12-4-7
= 8-7
= 1 Ans.
hope this helps ☺️
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