Home Maths Quadratic Equations Common Roots & Graphs of Polynomials If are non-zero real numbers, then two equa…
Maths Quadratic Equations Common Roots & Graphs of Polynomials Single Correct MCQ
Published on: August 12, 2026

If are non-zero real numbers, then two equations and have:

A
no common root
B
one common root if
C
two common roots if
D
two common roots if

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Text Solution

Verified by Experts
The correct answer is:
A

Discriminant of the equation
is and

that of the equation is

There cannot be any common root.

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