Answer:
The correct option is 1.
Step-by-step explanation:
If a quadratic equation is defined as
.... (1)
Then the sum of the roots is -b/a and the product of roots is c/a.
The given equation is
... (2)
From (1) and (2) we get a=3, b=11 and c=-4.
The sum of roots is

The sum of roots is
.
Therefore the correct option is 1.
Answer:
It will take her 13 hours
Answer:
In 54 minutes, it'll be 10:30.
Answer:
All the possible allele combinations in the offspring.
Step-by-step explanation:
4(a-2)=3(a+4)
4a-8=3a+12
a=20