Question

if alpha and beta are roots of equation x²-7x+10=0 then alpha ×beta ​

Answer 1

Answer:

10

Explanation:

x^2 -7x +10 =0

x^2- 2x -5x +10 =0

x(x-2) - 5(x-2) =0

(x-5) (x-2)=0

x= 5 , x = 2

Here alpha is 5 and beta is 2

Hence , alpha × beta is 5×2 =10