wiz-icon
MyQuestionIcon
MyQuestionIcon
10
You visited us 10 times! Enjoying our articles? Unlock Full Access!
Question

Write three quadratic polynomials that have no real zeroes.

Open in App
Solution

A quadratic polynomial ax2+bx+c=0 has no solution when D=b24ac<0

These quadratic polynomials have no zeroes
y=2x24x+5D=(4)24(2)(5)=1640=24y=2x3x2+2D=(3)24(2)(2)=7
y=x22x+4D=(2)24(1)(4)=12

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Zeroes of a Polynomial
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon