Answer:
Step-by-step explanation:
Year on is 480 dollars and year two is 960 dollars
Answer:
54/120 or 108/240
Step-by-step explanation:
Using the quadratic formula works but if you know there are 2 answers (highest power of problem tells you how many solutions) then
10x^2 = 5x
So either x = 0, giving 0=0. Or divide by 5x
2x = 1
x = 0.5
The answer is 5 and 0
(-5) + 5 = 0
