Question

Find the roots of each of the following quadratic equations if they exist by using quadratic formula :
x2 – 6x + 4 = 0

Answer 1

QUADRATIC FORMULA=) x=-b±√b²-4ac/2a

a=1,b=6&C=4

BY APPLYING QUADRATIC FORMULA WE GET.

x=-6±√6²-4*1*4/2*1

=-6±√36-16/2

=-6±2√5/2

x=3±1√5

THE TWO VALUES OF x ARE=3+1√5 &3-1√5

AAYA SAMAJ.