Question

please help me answer the question​

Answer 1

Step-by-step explanation:

I dopn't know this answer. sorry!!

Answer 2

Step-by-step explanation:

listen,

compare the equation with the general formula of ax^2 + bx + c = 0..

then, find the values of a, b and c (I hope u know how 2 do this cuz I'm not directly solving it)

then, use ∆ (delta) = b^2 - 4ac..

substitute the values..

then write, since the equation has real and equal roots,

(the equation u got) = 0..

solve..

hope it helps..!