Answer:
119
Step-by-step explanation:
Answer:
Here,
, hence the quadratic equation has two distinct real roots.
Step-by-step explanation:
Given quadratic equation is
.
Let, the quadratic equation is
[where,
are the constants]
The Discriminant 
Case
:
, if the discriminant is greater than
, it means the quadratic equation has two real distinct roots.
Case
:
, if the discriminant is less than
, it means the quadratic equation has no real roots.
Case
:
, if the discriminants is equal to
, it means the quadratic equation has two real identical roots.
Now,
we have
, where 
∴



Here,
, hence the quadratic equation has two distinct real roots.
Answer:
Trinomial
Step-by-step explanation:
It has three terms
12,540 / 570,000 = x / 460,000
cross multiply
570,000x = 5768400000
x = 5768400000 / 570,000
x = 10,120 <=== tax on 460,000
7. 22 / 3 = 7.3333 . basically just rounded it