The answer is: -4n^2
Further explanation:
Given
Two terms: -3n^2 and -7n^2
We have to find the subtraction of the given terms.
Subtracting -3n^2 from -7n^2
[tex]= -7n^2-(-3n^2)\\=-7n^2+3n^2\\=-4n^2[/tex]
Keywords: Subtraction of polynomials, Operations on polynomials
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