Find the value of a so that x+1 is a factor of 2x3 - ax2 - (2a - 3 ) x+2.
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hey mate!
putting the value of x = -1
2 (-1) 3 - a (-1) 2 -(2a-3)(-1) +2
-2 -a +2a-3 +2
a=3
putting the value of x = -1
2 (-1) 3 - a (-1) 2 -(2a-3)(-1) +2
-2 -a +2a-3 +2
a=3
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