Question

Find the quadratic polynomial whose zeros are -3 and -4.​

Answer 1

Answer

let a and b are zeros of polynomial

a= -3 and b= -4

Using the quadratic equation

x^2-(a+b)x+ab

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

x^2-(-7)x+12

x^2+7x+12