Question

find the equation whose roots are 1,-1/2​

Answer 1

Step-by-step explanation:

if alpha (a)=1,bita (b)=-1/2

a+b)=1+-1/2

=1-1/2

a+b) =1/2

ab)=1.(-1/2)

=-1/2

equation=

X square-(a+b)x +(a.b)=0

X square-1/2x-1/2=0