Question

Find the quadratic polynomial, for the zeroes a, ß of
2, -1​

Answer 1

Answer:

x²-x-2=0

Step-by-step explanation:

Sum of the roots=2+(-1)=2-1=1

Product of the roots=2(-1)= -2

Quadratic equation:-

x²-(Sum of roots)x+Product of the roots=0

x²-(1)x+(-2)=0

x²-x-2=0