Question

x^2+6x=7 using quadratic formula

Answer 1

x=-7,1

Answer 2

if you know the quadratic formula just plug in the values

Answer 3

this is what i got as well, but in the legend of my book says something different

Answer 4

what does it say?

Answer 5

my mistake, i wrote a problem from completing the square, but they even came up with same answer completing the square

Answer 6

umm
so let me get this straight
so you used the quadratic equation to solve and got a different answer from what the book says?