X=+6 and -6 due to factoring fine the equation. It would be distributed from (x-6)(x+6) and you would equal that to zero and get the answer 6 and -6
Answer:
x^2 +2x -5
Step-by-step explanation:
f(x) = 2x+3
g(x) = x^2 -8
f(x)+g(x) = 2x+3+ x^2 -8
Combine like terms
= x^2 +2x -5
Answer:
f(n) = 100·4^(n-1)
Step-by-step explanation:
The given function c(n) is apparently the multiplier for n days. Its value is 1 for n=1, so we simply need to multiply c(n) by 100:
f(n) = 100·c(n) = 100·4^(n-1)
The answer would be just 49 because the negative cancel each other out
Answer:
The distance cover by Noah in 1 hour to cover distance is 6.5 miles
Step-by-step explanation:
Given as :
The distance cover by Lin = 2
miles =
miles
The time taken to cover distance by Lin =
hours
<u>Again</u>
The distance cover by Noah = 8
miles =
miles
The time taken to cover distance by Noah =
hours
Let the distance cover by Noah in 1 hour = d miles
∵ The distance cover by Noah in
hours =
miles
∴ The distance cover by Noah in 1 hour = 
I.e d =
miles
or, d =
= 6.5 miles
So, The distance cover by Noah in 1 hour = d = 6.5 miles
Hence, The distance cover by Noah in 1 hour to cover distance is 6.5 miles Answer