3 years ago

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

Mathematics

2 answers:

GrogVix [38]3 years ago

7 0

Answer:

Step-by-step explanation:

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

brilliants [131]3 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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