Question

find the value of K if (x-2) is a factor of x²-kx+10​

Answer 1

Answer:

>> Here it is........................!

>> x-2= 0

>> x= 2

• Now, using in eq. -
• (2) ^2-k(2) +10= 4-2k+10= 14-2k
• k= 7

Answer 2

Step-by-step explanation:

As x -2 is the factor of the equation so it should satisfy equation so

x-2=0

x = 2

So , putting x=2 in equation we get

4+ 2k + 2k =0

4k =-4

K = -1

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