Rewrite the function by completing the square. \( f(x)=x^{2}-12 x-29 \) \( f(x)=(x+\square)^{2}+\square \)
Real Tutor Solution
Answer
Solution
Sign in to Unlock Answers for Free!
A Learning Platform Trusted by Millions of Real Students and Teachers.
Reviewed and approved by the UpStudy tutoring team
The Deep Dive
To complete the square for the function \( f(x)=x^{2}-12 x-29 \), we start by focusing on the quadratic part: \( x^2 - 12x \). We take half of the coefficient of \( x \), which is -12, leading to -6, and then square it, getting 36. Now, we rewrite the function as follows: \[ f(x) = (x^2 - 12x + 36) - 36 - 29 \] \[ f(x) = (x - 6)^2 - 65 \] Thus, we can express it in the completed square form: \[ f(x) = (x - 6)^2 - 65 \] So, filling in the squares, we have: \( f(x)=(x-6)^{2}-65 \)