Question

find a quadratic polynomial whose sum and product are root 2 and -3.2 respectively for also find its zeros

Answer 1

equation of a quadratic equation is x^2-(sum of roots)x+(product of roots)=0x^2-2x-3.2=0 roots are (2+(2^2-4*1*(-3.2))^(1/2))/2 and (2-(2^2-4*1*(-3.2))^(1/2))/2

Answer 2

Answer:

Step-by-step explanation:

equation of a quadratic equation is x^2-(sum of roots)x+(product of roots)=

                                           0x^2-2x-3.2=0

roots are

(2+(2^2-4*1*(-3.2))^(1/2))/2

and

(2-(2^2-4*1*(-3.2))^(1/2))/2