Rules for adding: if the bases are the same you can add them, and subtracting happens in a fraction
Answer:this is the explanation of the question you have to put what they are asking you too
Step-by-step explanation:
Answer:
8640 inches
Step-by-step explanation:
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