63.0k views
4 votes
What number must you add to complete the square x^2+10x=8

A. 25
B. 5
C. 15
D. 10

User Raoot
by
8.2k points

1 Answer

5 votes
To complete the square you take the coefficient of the 'b' term (10), divide it by 2 (10/2), then square it (5^2 = 25). This is the number you add.
Letter C 25

User Dhruv Batheja
by
8.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories