Question

the polynomial whose zeroes are - 5 and 4​

Answer 1

Given: Zeroes of the polynomial are −5 and 4

⇒ Factors of the polynomial=(x+5)(x−4)

⇒ The required polynomial x(x−4)+5(x−4)

=x
2
−4x+5x−20

=x
2
+x−20

By comparing α=20

Answer 2

hope it helps.......... ...