Question

please can anyone help me its urgent for class 10​

Answer 1

Answer:

Step-by-step explanation:

the equation is x²-6x+a =0

now α+β = - coefficent of x/ coefficent of x²=6

       α = 6 - β

now they given than 3α+2β=20

= 3(6-β)+2β = 20

= 18-3β+2β=20

= β= -2

α = 6 - (-2)

   = 6+2

    = 8

now αβ=constant term / coefficent of x² = a/1

a = 8 x -2

a = -16