Answer:
a scalene triangle
Step-by-step explanation:
Answer:
The real roots are
and
The sum of the squares of these roots is
Step-by-step explanation:
The given quadratic equation is has two real roots.
To find the roots .
Dividing the above equation by 2
For quadratic equation the solution is
Where a and b are coefficents of and x respectively, c is a constant.
For given quadratic equation
a=4, b=6, c=-7
The real roots are
and
Now to find the sum of the squares of these roots
Therefore the sum of the squares of these roots is
Answer:
I think it is c
Step-by-step explanation:
The numbers of gallons bought every stop are extraneous...you can ignore them. Add 1.68, 1.76 and 1.65 together and divide the total by three. The average is 1.69
Answer: -5/3 and -3/5
Step by step explanation: