Question

7. Find a quadratic polynomial, the sum and product of whose zeroes are
-3 and 2, respectively.​

Answer 1

Required polynomial:

x2 - (sum of zeroes) x + product of zeroes

x2 - (-3) x + 2

x2+3x+2

ans

Answer 2

Answer:

x^2+3x+2

Step-by-step explanation:

u can see that the two zeroes alpha and beta .

their sum is given i.e alpha +beta = -3 and we know that aplha +beta =-B/a and alpha *beta is given as 2 and aplha *beta = c/a so when u put them in formula it will be like

alpha +beta=-3

-3/1=-b/a

which indicates b= 3

aplha * beta= 2

2/1=c/a

which indicates c=2

and in both cases a=1 so

the polynomial will be x^2+3x+2

hope it helps