X^2-2x=-8 add 1 to both sides
x^2-2x+1=-7 now the left side is a perfect square
(x-1)^2=-7 take the square root of both sides
x-1=±√-7 add 1 to both sides
x=1±√-7 which is
x=1±i√7 so
x=1+i√7 and 1-i√7
Answer:
though this looks difficult. It's easier than you think. Just not visible until its visible. If I knew the answer, i would have told you... sorry.
and surely you know how much that is.
16 for every 100
8 for every 50
1 for every 16
.5 for every 8
Answer:
(x+7) (5x+3)
Step-by-step explanation:
that's what I got