Question

find a quadratic polynomial whose zeroes are 5-3√2 and 5+3√2​

Answer 1

Answer:

Quadratic polynomial=x²-10x+7

Step-by-step explanation:

α=5-3√2, β=5+3√2

Quadratic polynomial

=x²-(α+β)x+αβ

=x²-(5-3√2+5+3√2)x+(5-3√2)(5+3√2)

=x²-(5+5-3√2+3√2)x+(5)²-(3√2)²

=x²-10x+25-18

=x²-10x+7