Use the completing the square to solve x^2+6x=12.

x= -3 ±

Step-by-step explanation:

+6x=12

We add 9 [] to both sides to complete the square as +6x+9 = .

=21

Now we take the square root of both sides:

x+3=±

x= -3 ±

x = -3 ±

Step-by-step explanation:

= 9

x + 3 =

x = -3 ±

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25