Question

if alpha and beta are the zeros of polynomial x square - 403 x + 3, then find the value of alpha + beta minus alpha beta​

Answer 1

Step-by-step explanation:

x²-403x+3

We know that alpha + beta = -b/a

here alpha+beta= -(-403)/1= 403

here alpha ×beta=c/a =3/1=3

So

alpha + beta - alpha beta=403-3=400

Hope this helps you