Find the value of k if x+2 is a factor of 3x^2+5x+k
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first.. root of (x+2)= -2
now, 3x4+(-10)+k. (puting the value of x)
12-10+k=0
2+k=0
so. k=-2.(ans.)
now, 3x4+(-10)+k. (puting the value of x)
12-10+k=0
2+k=0
so. k=-2.(ans.)
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