Find all critical numberss of the function f(x)=x^3+4x^2-6x+4. If there is more than one critical number, then list them separated by commas.

Bruce Sherman

Bruce Sherman

Answered question

2022-09-30

Find all critical numberss of the function f ( x ) = x 3 + 4 x 2 6 x + 4 If there is more than one critical number, then list them separated by commas.

Answer & Explanation

Jaylyn George

Jaylyn George

Beginner2022-10-01Added 6 answers

Solution:
f ( x ) = x 3 + 4 x 2 6 x + 4 f ( x ) = 3 x 2 + 8 x 6
for critical numbers f ( x ) = 0 3 x 2 + 8 x 6 = 0 x = 8 ± 64 + 72 6 = 8 ± 136 6 x = 8 ± 2 34 6 = 4 ± 34 3

Do you have a similar question?

Recalculate according to your conditions!

Ask your question.
Get an expert answer.

Let our experts help you. Answer in as fast as 15 minutes.

Didn't find what you were looking for?