Question

2. if alpha and bita are the zeroes of polynomial 2x square + x - 6, then form a quadratic equation whose zeroes are 2 alpha and 2 bita.

Answer 1

Answer:

as we know Alpha +bita =-b/a

Step-by-step explanation:

2x²+x-6

sum of zeros= -b/a =-1/2

product of zeros=c/a=-3

same as

when 2alpha +2bita =2(alpha +bita)=2(-1/2)=-1

when 2alpha.2bita=2(alpha.bita)=2(-3)=-6

then we have sum of zeros = -1

and product of zeros =-6

so our equation is x²+x-6