Question

if the equation (1+msquare)x+2mcx+csquare-asquare=0 has equal roots then show that csquare=asquare(1+msquare)

Answer 1

Step-by-step explanation:

if the equation has equal roots.

Given:

The equation has equal roots.

To prove:

Prove that

Proof:

Any quadratic equation has real roots when the discriminant is equal to 0. That is

Consider the given equation

This equation is a quadratic equation in x.

Here

So,

Hence proved.

if the equation has equal roots.

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