Question

Find a quadratic polynomial, the sum & product of whose zeroes are 2v5 and -v5.​

Answer 1

Answer:

x^2-2√5x-√5=0

Step-by-step explanation:

Sum of roots=2√5

Product of roots=-√5

-b/a=2√5

c/a= -√5

Quadratic equation is of form

ax^2+bx+c=0

The required equation is

x^2-2√5x-√5=0