Question

find the quadratic polynomial whose zeros is 1 and minus 3 verify the relation between the coefficient and zeros of the polynomial​

Answer 1

Answer:

x^2+2x-3

Step-by-step explanation:

Let the quadratic polynomial be ax^2+bc+c

Zeroes of quadratic polynomial are 1,-3

Sum of zeroes=1+(-3)=1-3=-2=-b/a

Product of zeroes=(1)(-3)=-3=c/a

So; a=1,b=2,c=-3

Required quadratic polynomial=x^2+2x-3