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I need help with this question I don't understand

I need help with this question I don't understand-example-1

2 Answers

6 votes

Answer:

g(-1) = 1

Explanation:

Given polynomial:

  • g(x) = x³+6x²+12x+8

Evaluating x = -1 on the given polynomial,we obtain

  • g(-1) = -1³ + 6(-1)² +12(-1) + 8

Simplifying using PEMDAS,

  • g(-1) = -1*-1*-1 + 6(-1*-1) + 12(-1) + 8
  • g(-1) = -1 + 6*1 + (-12) + 8
  • g(-1) = -1 + 6 -12 + 8
  • g(-1) = 5 - 4
  • g(-1) = 1

Hence,the function's value is 1.

User Greg Sadetsky
by
3.7k points
5 votes

Answer:

g(-1) = 1

Explanation:

We can substitute x = -1 into g(x) to find g(-1).

g(-1) = (-1)³ + 6(-1)² + 12(-1) + 8 = -1 + 6 - 12 + 8 = 1

User What Is What
by
3.7k points