Question

if ∝ and βare the zeroes of √2x² + 3x + √2 then find value of ∝+β + ∝β

Answer 1

Answer:

$\alpha + \beta = - b \div a$

$\alpha \times \beta = c \div a$

so

$\alpha + \beta + \alpha \beta =$

-b/a+c/a=[-3+sqrt(2)]/sqrt(2)