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What is the sum of the polynomial (7x^3-4x^2)+(2x^3-4x^2)

What is the sum of the polynomial (7x^3-4x^2)+(2x^3-4x^2)
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What is the sum of the polynomial (7x^3-4x^2)+(2x^3-4x^2)

User Mostafa Gazar
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1 Answer

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(7x³-4x²)+(2x³-4x²) = 7x³-4x²+2x³-4x² = 9x³ - 8x²
User Lewis Black
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