Question

Let p(x)=3x³+4x²-5x+8.find p(-2)​

Answer 1

Answer:

p (-2)=10

Step-by-step explanation:

p(x)=3x³+4x²-5x+8

x = -2

p(-2) = 3(-2)³ + 4(-2)² - 5(-2) + 8

p(-2) = 3(-8) + 4(4) +10 + 8

p(-2) = -24 + 16 +10 + 8

p(-2) = -24 + 34

p(-2) = 10

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Answer 2

Step-by-step explanation:

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