Question

1. Find the value of 'a' so that the polynomial
2x + ax +11x + a +3, exactly divided by (2x - 1)?​

Answer 1

Answer:

Step-by-step explanation:

Let p(x) =  

If p(x) is exactly divisible by (2x-1) then (2x-1) is a factor of p(x)

Thus p= 0

Thus p(x) is exactly divisible by (2x-1) at a = -7

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