Question

(-b+√b^2-4ac)(-b-√b^2-4ac)​

Answer 1

Answer:

the answer is 16a²c²

Step-by-step explanation:

we have,

(- b + √b² - 4ac) (- b - √b² - 4ac)

= (-b + b - 4ac) (- b + b - 4ac)

= - 4ac × - 4ac = 16a²c²

see this answer hope you need it