determine the value of m, if (x+3) is a factor of x³-3x²-mx+24.
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Step-by-step explanation:
(x+3)=0
x= -3
putting value of x
-3^3-3*3^2-3m+24=0
-27-27-3m+24=0
-54-3m+24=0
-30-3m=0
-3m=30
clearly, m= -10
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