Question

If 1 is the root of the equation x*+kx-5÷4=0 then the value of k is

Answer 1

1 is a value of root

so;

put x=1 in equation

1+k1-5÷4=0

k1-5÷4=-1

k1÷4=-1+5

k1= 4/4

k1=1

k=1/1

k=1

:valu of k is 1

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Answer 2

Step-by-step explanation:

Step-by-step explanation: i hope help you

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