Find the value of K if x -1 is a factor of x^2+x+k. plz step by step.
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Answer:
p(X)=kx2+6x
q(X)=X+2
in zeros
0=X+2
p(X)=kx2+6x
0=k*(-2)*2+6(2)
0=4k-12
k=12/-4
k=3
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