Question

find a quardic polynomial whose zeros are 3+√5÷5 and 3-√5÷5​

Answer 1

Answer:

25x² -30x + 4 = 0

Step-by-step explanation:

zeros are (3+√5)÷5 and (3-√5)÷5​

sum of roots = 6/5 = 30/25

product = 4/25

polynomial is

x² - 30x/25 + 4/25 = 0

25x² -30x + 4 = 0

Answer 2

Find the zeroes of the polynomial whose zeroes are 3,5 and -2