Question

find a quadratic polynomial the sum and product of whose zeroes are -5 and -4 respectively ​

Answer 1

Answer:

x^2+5x-4

Step-by-step explanation:

given:

sum of zeroes=-5

Product of zeroes=-4

as v know that quadratic equation is

=x^2-(sum of zeroes)x+( product of zeroes)--1

now put the values of sum of zeroes nd product of zeroes in equation 1.

v get,

=x^2-(-5)x+(-4)

=x^2+5x-4