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If M= 5x^2 + 7x-4 and N=3x^2-4x+5 then M-N equals

If M= 5x^2 + 7x-4 and N=3x^2-4x+5 then M-N equals
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If M= 5x^2 + 7x-4 and N=3x^2-4x+5 then M-N equals

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User Danny Santos
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2 Answers

3 votes

Answer:

Explanation:

2x^2+11x-9

answered
User Freezed
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6 votes
5x²-3x²=2x²
7x-(-4x)=11x
-4-5=-9
so M-N=2x²+11x-9
answered
User Waymond
by
8.7k points
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