Multiply polynomial $ \, \color{blue}{ -2x^6+x^5-3x^2-4x+7 } \, $ by $ \, \color{orangered}{ x^5+2x^2-4x+4 }$.
Answer
$$ \left( \color{blue}{-2x^6+x^5-3x^2-4x+7} \right) \cdot \left( \color{orangered}{x^5+2x^2-4x+4} \right) = -2x^{11}+x^{10}-4x^8+7x^7-16x^6+11x^5-6x^4+4x^3+18x^2-44x+28 $$
Explanation
Explanation is too long to display.
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