Question

If 2 and 5 are roots of a quadratic polynomial. Find polynomial.

Please Answer my question..​

Answer 1

alpha = 2

beta = 5

x² - ( alpha + beta)x + (alpha × beta)

x² - (2+5)x + 2×5 =0

x²- 7x + 10 =0

so the polynomial is x² - 7x + 10