AAF.111 Add and Subtract Polynomials
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Skill Level🔴 Hard
00:00
Progress to Next Level25% to Medium
EasyMediumHardMastery100%

Find the standard-form polynomial equal to [(12x5 + 2x4 + x3 + 4x2 + 7x) - (-7x4 + 5x3 - 5)] + (-13x3 - 11x2 - 12).