5. If x=3 is one root of the equation
kx? - 10x + 3 = 0, find the value of k.
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Step-by-step explanation:
kx^2 -10x +3 =0
k(3)^2 - 10(3)+3=0
9k - 30+3=0
9k -27 =0
9k = 27
k =3
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