Question

4. It is given that the difference between the zeros of 4r? - Skr + 9 is 4 and
k > 0. Then, k = ?
(a)1/2
(b)3/2
(c)5/2
(d)7/2
​

Answer 1

Step-by-step explanation:

$\huge{\boxed{\rm{\blue{Answer=3/2}}}}$

⇒As It is given that K > 0

⇒Now,We Will Find The Half Of 9 and 4

⇒9=3,4=2

⇒Now,If you see the Question Its written 4r

⇒So,Now 3/2-4

⇒As Subtracting 4 with the denominator (2)

⇒We Then Also Get 3/2

⇒So It Means That K=3/2