reysantanarodriguez reysantanarodriguez

21-11-2019
Mathematics

contestada

3) f(a) = a3+ 3a² + 2a + 8 at a=-3

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jimrgrant1 jimrgrant1

21-11-2019

Answer:

2

Step-by-step explanation:

To evaluate f(a) when a = - 3 substitute a = - 3 into f(a)

f(- 3) = (- 3)³ + 3(- 3)² + 2(- 3) + 8 = - 27 + 27 - 6 + 8 = 2

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