Solve
(2s + 5)(s + 1)= -1
2 answers
mutltiply the left side, add one to each side, then refactor the left side.
I'm I on the right track?
2s^2 + 2s + 5s + 5 = -1
2s^2 + 7s + 5 = -1
2s^2 + 7s = -6
where do i go from here?
2s^2 + 2s + 5s + 5 = -1
2s^2 + 7s + 5 = -1
2s^2 + 7s = -6
where do i go from here?
1 answer