The quadratic equation 8x²+12x-14 has two real roots. what is the sum of the squares of these roots?

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 are

step-by-step explanation:

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation: