Question

If p(y)= 4+3y-ysquare+5ycube, find p(-1)

Answer 1

Answer:

p(-1) = -5

Step-by-step explanation:

p(y) = 4 + 3y - y² + 5y³

p(-1) = 4 + 3*-1 - (-1)² + 5(-1)³

p(-1) = 4 - 3 - 1 - 5

p(-1) = -5

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