9th grade algebra 1 help? What number would you add to complete the square? x² + 12x

Question

asked Sep 21, 2018 15.0k views

1 Answer

Krx · Answer 1 · 2018-09-27T09:19:45+0000

In equations like
ax^2 + bx + c^2
if you want to make it square, b has to be equal to 2ac

Therefore in this equation c has to be 6 and the number you have to add is 36

9th grade algebra 1 help? What number would you add to complete the square? x² + 12x

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions