Question

Alpha and beeta are roots of x²-3x+7 then alpha×beeta

Answer 1

Step-by-step explanation:

comparing the eqn with ax²+bx+c=0

we get

a=1 b=-3 c=7

now

Alpha×beeta=-b/a

hence

ans: -(-3)/1=3

Answer is 3

Answer 2

Answer:

ans is 7

alpha*beeta=c/a

so 7/1=7