CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Find the quadratic polynomial whose zeros are √2+3 &√2-3

Open in App
Solution

Let
alpha= √2+3 and Bita=√2-3
now
its a general equation for second degree polynomial

x^2-(alpha+bita)+alpha. bita

=x^2-(√2+3+√2-3)+(√2+3).(√2-3)

=x^2-2√2x+(√2)^2-(3)^2

=x^2-2√2x+2-9

=x^2-2√2x-7

LIke if satisfied

flag
Suggest Corrections
thumbs-up
115
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon