Question

find the quadratic polynomial whose zeros are 3 and minus 1 by 4​

Answer 1

zeros are 3 and -1/4

so

sum of zeroes is 3+(-1/4)

11/4

product of zeroes is 3×-1/4

-3/4

formula for quadratic equation is

x^2-sum×x+product

x^2-11/4+(-3/4)

x^2-11/4-3/4