Question

Find quadratic equation from sum and product of roots are 1/4 and -1 respectively

Answer 1

Alpha + beta= 1/4

Alpha*beta=-1.

By the formula ,

K(x2-(A+B)x+(AB))

K( x2-(1/4)x+(-1))

K(x2-1/4x-1)

Therefore the quadratic equation is x2-1/4x-1.