Let x^2−12x=61 . What values make an equivalent number sentence after completing the square? Enter your answers in the boxes.

Question

4 years ago

13

HELP PLEASE

2 answers:

Klio2033 [76] · Answer 1 · 2021-12-26T18:50:27+03:00

8 0

A=1 , b=-12 , c=61. B^2-(4 •a•c) = d
-12^2-(4•1•61)= d
X= (-b-sqr (d) ) / 2a or x=(-b+sqr (d) )/2a

tatyana61 [14] · Answer 2 · 2021-12-26T16:34:28+03:00

6 0

Complete the square:

x^2 - 12x + (-6)^2 - (-6)^2 = 61, or
(x-6)^2 -36 = 61, or

x-6 = plus or minus sqrt(97), or

x = 6 plus or minus sqrt(97)

Let ​ x^2−12x=61 .​ What values make an equivalent number sentence after completing the square? Enter your answers in the boxes.