Question 680573
{{{(5x^3 - 2x^2 + 7)(8x^2 - 11)}}}
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{{{8x^2(5x^3) + 8x^2(-2x^2) + 8x^2(7) - 11(5x^3) - 11(-2x^2) - 11(7)}}}
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{{{40x^5 - 16x^4 + 56x^2 - 55x^3 + 22x^2 - 77}}}
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{{{highlight_green(40x^5-16x^4-55x^3+78x^2-77)}}}
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