Question

If aplha and beta are thr two zeroes of polynomial x²+x-12 then find the values of aloha²+ beta²​

Answer 1

Answer:

Step-by-step explanation:

α,β are zeroes of polynomial x²+x-12

so αβ=12 and α+β-1/1=-1

Now α²+β²=(α+β)²-2αβ

=(-1)²-2*12

=1-24

=-23