Question

A quadratic equation in the variable y whose roots are α and β is *​

Answer 1

A quadratic equation, whose roots are α and β can be written as (x−α)(x−β)=0=x2−(α+β)x+αβ i.e. ax2+bx+c≡a(x−α)(x−β)

solution

(x−α)(x−β)

⇒x2−αx−βx+αβ

⇒x2−(α+β)+αβ

Hence, answer is true.

Answer 2

Step-by-step explanation:

◆A quadratic equation, whose roots are a and ß can be written as (x-a) (x-B)=0=x2-(a+B)x+aß i.e. ax2+bx+c=a(x-a)(x-B)