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If M = 2, Find the Value Of: 3m2 − 2m − 7 - CBSE Class 7 - Mathematics

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Question

If m = 2, find the value of: 3m2 − 2m − 7

Solution

3m2 − 2m − 7 = 3 × (2 × 2) − (2 × 2) − 7

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APPEARS IN

 NCERT Solution for Mathematics for Class 7 (2018 to Current)
Chapter 12: Algebraic Expressions
Ex. 12.30 | Q: 1.4 | Page no. 242
Solution If M = 2, Find the Value Of: 3m2 − 2m − 7 Concept: Finding the Value of an Expression.
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