Question

4) Find a quadratic polynomial
whose one zero is 5 and
product of zeroes is 30

Answer 1

Step-by-step explanation:

Toformquadraticequation

letusconsidertwozeroesasα,β

α=5[given]

α×β=30[given]

α×β=30

β= 30/5

β=6

α+β=6+5=11

Quadraticequationwillbe

x 2 −(someofroots)+productofroots=0

x 2 −(α+β)+α×β=0

x 2 −11+30=0