Question
Real Tutor Solution
Tutor-Verified Answer
Answer
\( x^2 - 10x + 25 \)
Solution
Sign in to Unlock Answers for Free!
A Learning Platform Trusted by Millions of Real Students and Teachers.
Unlock Reviewed and approved by the UpStudy tutoring team
Like
Mind Expander
To multiply \( (x-5)^{2} \), use the formula \( (a-b)^{2} = a^{2} - 2ab + b^{2} \). Here, \( a = x \) and \( b = 5 \). So, you get: \[ (x-5)^{2} = x^{2} - 2 \cdot x \cdot 5 + 5^{2} = x^{2} - 10x + 25. \] Therefore, \( (x-5)^{2} = x^{2} - 10x + 25 \).
