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LenaWriter [7]
4 years ago
7

Add or subtract (5x^2 + x-3) - (-2x^3 + 4)

Mathematics
2 answers:
GrogVix [38]4 years ago
7 0

Answer:

Step-by-step explanation:

(5x^2 + x-3) - (-2x^3 + 4)=2x³+5x²+x-7

brilliants [131]4 years ago
6 0

Answer:

2x^3 +5x^2 +x -7

Step-by-step explanation:

(5x^2 + x-3) - (-2x^3 + 4)

Distribute the minus sign

(5x^2 + x-3) +2x^3 - 4

Combine like terms

2x^3 +5x^2 +x -7

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