Question

For what value of k, x + 1 is a factor of the polynomial x square+kx

Answer 1

Answer:

(x2 + x) = x(x+1)

hence k, x+1 is a factor of x2 + kx

Step-by-step explanation:

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Answer 2

Answer:

x+1

x= -1

equation : x^2+kx

solution : (-1)^2+k(-1)

= 1+k(-1)

= 1+k=0+1

= 1+k= 1

= k= 1-1

= k= 0