c) Construct the quadratic whose roots are -1/3 and 2/3. Question c) Construct the quadratic whose roots are -1/3 and 2/3. in progress 0 Math Sadie 1 month 2021-08-16T21:35:43+00:00 2021-08-16T21:35:43+00:00 2 Answers 0 views 0

## Answers ( )

sum of roots =⅓

product of roots =-²/⁹

eq =9x²-3x-2

Step-by-step explanation:The roots a = -1/3 and b=2/3

The quadratic equation with roots a and b can be formed as:

X²-(a+b) X + ab = 0

Here,

a+b= (-1/3) + (2/3) = 1/3

ab = (-1/3)*(2/3) = (-2/9)

So equation is,