Math, asked by sidrahshaikh, 1 year ago

Evaluate: y4 + 2y3 - y2 + y - 4 when y = -1.

Answers

Answered by paroshnee18

5

Answer:

Step-by-step explanation:

y4 + 2y3 - y2 + y - 4

(-1)4+2(-1)3-2(-1)+(-1)-4

-4-6+2-1-4

-10-5=-15

pls mrk as brainliest

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