Question

Plzzz helpppppp... ​

Answer 1

Answer:

(4√2 + 1)/10

Step-by-step explanation:

As x - 2 is a factor of given polynomial, for x = 2, value of the polynomial will be 0.

⇒ √2x^2 - 5kx + 1

⇒ √2(2)^2 - 5k(2) + 1 = 0

⇒ √2(4) - 10k + 1 = 0

⇒ 4√2 - 10k + 1 = 0

⇒ 4√2 + 1 = 10k

⇒ (4√2 + 1)/10 = k