Question

Eind the quadratic polynomial whose Sum of Zero is -10 and product
of zeroes is - 39.​

Answer 1

Answer:

first method

sum of zeroes = (-cofficient of X /cofficient of x^2)

-10= (-b/a)

b=(10), a=(1)

product of zeros =(constant term / coefficient of x^2)

-39=c/a

c=(-39), a=(1)

2nd method

x^2-(sum of zeroes)x+product of zeros

x^2+10-39

Quadratic form is

x^2+10x-39

hope it's helpful

Answer 2

Answer:

quadratic polynomials should be written in the form of

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

where , a ( alpha ) and b ( beta ) are zeros .

your answer :

x^2 - ( -10 )x + ( -39 )

x^2 + 10x - 39

x^2 + 10x - 39 is a quadratic polynomial