find the value of k if x minus 2 is factor of 2 x cube minus 6 X square + 5 x + k
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༆ ɑnswer ࿐
p (x) = 2x³ + 9x² + x + k
g(x) = x — 1 = 0
= x = 1
put the value ...
p (1) = 2(1)³ + 9(1)² + 1 + k = 0
= 2 + 9 + 1 + k = 0
= 12 + k = 0
k = —12 Ans...
hope it may help you
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