Question

Find the quadratic polynomial whose sum and product of the zeroes are 4 and -15 respectively.​

Answer 1

Answer:

Sum of zeroes = - b/a and

Product of zeroes = c/a

Given ; 4= - b/a and - 15 =c/a

Therefore in both the cases we have a= 1

i.e.,a= 1

Now ; 4= - b/1

4=-b

b= - 4

Similarly ; - 15 =c/1

c = - 15

Therefore, the quadratic polynomial =

x^2 - 4x-15=0

Hope it helps!