Question

if alpha and beta re two zeroes of a quadratic polynomial px = 2x2 - 3x + 7 find 1/2alpha -3 + 1/2beta -3

Answer 1

Step-by-step explanation:

I too have done this kind of the question. ur answer is. u have to write. roots are don't exist. ok.

Answer 2

Step-by-step explanation:

$\alpha + \beta = \frac{3}{2}$

$\alpha \beta = \frac{7}{2}$

1/2(alpha + beta )-6

now put the value of alpha+ beta