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Natalka [10]
3 years ago
12

Simply (3x³ + 2x-3) - (4x³ - x² + x)​

Mathematics
1 answer:
Vinvika [58]3 years ago
6 0

Answer:

\left(3x^3+2x-3\right)-\left(4x^3-x^2+x\right)=-x^3+x^2+x-3\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\3x^3+2x-3-\left(4x^3-x^2+x\right)\\3x^3+2x-3-4x^3+x^2-x\\-x^3+x^2+x-3

I hope this is good enough:

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