6.4 x 10^3 = 6400
1.4 x 10^4 = 14000
7.5 x 10^3 = 7500
total = 6400 + 14,000 + 7500
total = 27900 or 2.79 x 10^4 <===
Answer:
1.4
Step-by-step explanation:
use distance formula
All three sides always add up to 360 so add the given measures and subtract it from 360 and that would give you your answer.
A quadratic equation given roots is solved by using the relation

from the question,
sum of the root will be



and also, product of the roots will
be

now substituting the sum of roots and product of roots into the equation


as the quadratic equation for the root 3/4 and -4
Answer:
B. 
Step-by-step explanation:
I graphed this function on the graph below and it matched the graph you have.