Question

The roots of the equation x² + 4x + p = 0 are in the
ratio of 1:2. Find the value of p.
​

Answer 1

Answer:

find the total surface area of cube 8000 m cube

Answer 2

Answer:

let the roots be X and 2X

Sums of roots= 4..... (ax²(alpha+beta)x+alpha.beta=0)

X + 2X =4

3X=4

X=4/3

we know,

product of roots= p

4/3 × 8/3 = p

p= 32/9