Question

If α , β are the roots of x² + ax + 12 = 0, α - β = 1 , the a​

Answer 1

Answer:

49

Step-by-step explanation:

hope it helps...

Answer 2

Answer:

a= -9  or 5

Step-by-step explanation:

αβ=12   ->(1)

α-β=1   ->(2)

α+β=-a

α(α-1)=12 from equation 1 and 2.