Find the value of k for which X=-2 is a root of the quadratic equation
kx²+x-6=0
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▶Given here.
↪Equation is , Kx²+x-6=0
↪if x=-2, is a factor of this equations , .So...This equations is exits this equations .
↪Keep x=-2, in this equations .
=>k(-2)² +(-2)-6=0.
=> 4k= 8.
=>k= 2.
▶Hopes its help u.
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