Answer:
D, which is 7.
Step-by-step explanation:
if you notice that -2+4= 2, and 4+14= 18, you can make an educated guess.
The missing number in the given synthetic division problem is 7 hence, option (D) is correct.
The synthetic division used to divide a polynomial by any expression in that expression should be the leading coefficient as one.
Given that in problem first term has written as it is.
Then multiply 2 with 2 and add 4 with -2.
Again multiply 2 by 2 and add with 3 which gives 7.
Hence 7 will be the missing number in the given problem.
For more information about synthetic division.
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