The discriminant is

which is 0.
Since the discriminant is 0, there is only one real solution.
Answer: 340 centimeters
Step-by-step explanation: Just times 3.4 by 10 to get 340 centimeters.
Hope this helped!
Please mark brainliest if you feel like it!
Answer:
The 6th degree polynomial is 
Step-by-step explanation:
Zeros of a function:
Given a polynomial f(x), this polynomial has roots
such that it can be written as:
, in which a is the leading coefficient.
Zero 1 with multiplicity 3.
So

Zero 4 with multiplicity 2.
Considering also the zero 1 with multiplicity 3.

Zero -3 with multiplicity 1:
Considering the previous zeros:

Degree is the multiplication of the multiplicities of the zeros. So
3*2*1 = 6
The 6th degree polynomial is 
Answer:
x= 4 2/3
Step-by-step explanation:
Subtract 4/3 from 6 to get X! Hope this helped!
Answer:
The total number of students on the bus if there are 15 females and n males
Step-by-step explanation:
The total number usually means addition, as well as 15 females + n males would give you the total