Question

1 point
If the product of zeroes of the
polynomials ax2 -6x-6 is 4, then value of a is-​

Answer 1

Answer:

ANSWER

⇒ Let α and β are zeros of required quadratic polynomial.

⇒ α+β=4 ---- ( 1 ) [ given ]

⇒ αβ=1 ----- ( 2 ) [ Given ]

The required polynomial,

x

2

−(α+β)x+(αβ)=0

Now, using ( 1 ) and ( 2 )

⇒ x

2

−4x+1=0