Chapter 4 Expressions using Letter-Numbers - Part 6

Combine like terms: 12m^2 - 9m + 5m - 4m^2

Type: MCQ • Marks: 1
Combine like terms: 12m^2 - 9m + 5m - 4m^2
Options
A. 8m^2 + 4m
B. 8m^2 - 14m
C. 8m^2 - 4m
D. 16m^2 - 14m
Explanation
(12m^2 - 4m^2) + (-9m + 5m) = 8m^2 - 4m.
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Class 7th Ganita Prakash 1

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