wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Let f(x)=ax2+bx+c. Then, match the following.
a. Sum of roots of f(x) = 01.bab. Product of roots of f(x) = 02.cac. Roots of f(x) = 0 are real and distinct3.b24ac=0d. Roots of f(x) = 0 are real and identical.4.b24ac>0


A

a3, c4, b2, d1

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

a1, b2, c4, d3

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

a1, b2, c3, d4

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

a2, b1, c3. d4

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B

a1, b2, c4, d3


For f(x) = ax2+bx+c,

a. Sum of roots of f(x) = 0 is equal to ba.

b. Product of roots of f(x) = 0 is equal to ca

c. Roots of f(x) = 0 are real and distinct, if D= b24ac> 0

d. Roots of f(x) = 0 are real and equal, if D= b24ac=0


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Quadratic Polynomials
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon