Mark the correct alternative in the following:
If f is a real valued function given by and α, β are roots of Then,

Question

Mark the correct alternative in the following: If f is a real valued function given by and α, β are roots of Then,

Philoid · Accepted Answer

There is a mistake in the question…

Now,

Since, α, β are roots of

So, f(α)=f(β)

=(2)³-9(2)

=8-18

=-10

Option C…

Mark the correct alternative in the following:If f is a real valued function given by and α, β are roots of Then,