91 − 28 y 3 + 8 y 5 − 26 y 2

Question

91 − 28 y 3 + 8 y 5 − 26 y 2

Answer 1

91-28y×3+8y×5-26y×2= 91 + 3 + 5 + 2 -28y + 8y - 26y = 101 - 10y
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