Question

from a quadratic equation with rational coefficients whose one root is 4+√7

Answer 1

mam can you tel, the question properly 

Answer 2

assuming 4+√7 as rational. 4+√7a/b
a-4/b
a-4b/b
therefore,4+√7=a-4b/b
LHS is not equal to RHS
As LHS is irrational and RHS is rational 4+√7

HOPE it HELps you please mark me As brainliest