Question

The value of c if x= 2 is the root of the polynomial  x2 – 8– 2cx is


answer it very fast pls very urgent​

Answer 1

Step-by-step explanation:

putting value of x as 2 in the given equation....

=> (2)²-8-c(2)2=0

=> 4-8-4c=0

=> -4c=4

=> c=-1

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