Question

form a quadratic polynomial whose one zero is √5 and the product of zeroes is 4√5 ​

Answer 1

Answer:

Step-by-step explanation:   SO ACCORDING TO THE QUADRATIC               FORMULA

THE FORMULA OF A QUADRATIC POLYNOMIAL IS

k[ x² - (sum of zeroes) + ( product of zeroes) ]

so if the two zeroes are √5 and x

then the product of zeroes will be

√5 × x=4√5

x=4

product of zeroes will be 4 × √5= 4√5

sum of zeroes = 4 + √5

so the polynomial is x² - (4 + √5 )+ 4√5