Math, asked by kaushiikrana, 9 months ago

add: 5x³-4x²+3 and 3x³+7x²-9

Answers

Answered by angiraganguly

5

Answer:

8x^3 + 3x^2 - 6

Step by step explanation:

5x^3 - 4x^2 + 3 + (3x^3 + 7x^2 - 9)

= 5x^3 - 4x^2 + 3 + 3x^3 + 7x^2 - 9

= 5x^3 + 3x^3 - 4x^2 + 7x^2 + 3 - 9

= 8x^3 + 3x^2 - 6

Answered by vikas2257

3

Answer:

8x³+3x²-6 is the correct answer

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