Find the equation for the roots -4 and -4.

Answer:

the equation for the roots -4 and -4 is

Step-by-step explanation:

Given:

Roots of the equation= -4 and -4

To Find:

Equation for the roots -4 and -4.

Solution:

The Given roots are the repeated roots of a quadratic equation

X= -4, x =-4

So, as we know that the formula to find out the the quadratic equation which has roots as

....................(1)

Now, according to question we have  

Sum of roots = -4-4= -8 ...................(2)

Product of roots = -4×-4 = 16 ................(3)

Substituting (2) and (3) in (1)

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.