N³ - 2n² - 15n = 0
"n"
n (n² + 2n - 15) = 0
n = 0
n² + 2n - 15 = 0
Δ = (2)² - 4(1)(-15)
Δ = 4 + 60 = 64
n' = (-2+8) / 2 = 6/2 =3
n'' = (-2-8) / 2 = -10/2 = -5
Solution:
S {-5 , 0 , 3 }
Step-by-step explanation:
kindly see attached picture
hope it helped you:)
Well,
We will need an equation in the form of:
(prime no.) + (composite no.) = (prime no.)
Options C and D immediately are rejected because the result is a composite number.
Option A looks like it could be a counterexample, but 2 is a prime number.
That leaves option B, which is the correct option.
Answer:a. f has a greater y- intercept than g
Step-by-step explanation: