Question

Find a quadatic polynomial whose zeros are 2 and -5

Answer 1

Answer:

b=3

c=-10

a=1

Step-by-step explanation:

α+β=-b/a

2+(-5)=-b/a

-3=-b/a

αβ=c/a

2(-5)=c/2

-10=c/a

=x²-(α+β)x+(αβ)

=x²-(-3)x-10

=x²+3x-10