for this case we have the following equation:
To resolve:
We add x to both sides of the equation:
We subtract 5 on both sides of the equation:
We divide between 3 on both sides of the equation:
Answer:
We add x to both sides of the equation
X-intercepts if f(x) = 0
f(x) = x(x + 1)(x - 5)(x - 7)
f(x) = 0 if x = 0 or x +1 = 0 or x - 5 = 0 or x - 7 =0
Answer: {-1 or 0 or 5 or 7}
there are 31 days in August
365 days in a year
31/365 = 0.0849 probability
125/1924 is the fraction when you divide those two numbers