Question

if 2 is one of the root of x2 -kx +10=o​

Answer 1

Answer:

Hello

Step-by-step explanation:

when one root is 2

$x = 2$

${2}^{2} - k \times 2 + 10$

$4 - 2k = - 10$

$- 2k = - 10 - 4$

$- 2k = - 14$

$k = 7$

Answer 2

The Solution is in the attachment.

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